Fastest top speed any distance

[1BADV10]

Wow, congrats DEMO MAN, there is nothing like the feeling of accomplishment after all the hard work!! can't wait to see the video.

[acellr8]

Been following your thread. Congratulations! That is moving out!! Nicely done.

Ed

[FrgMstr]

It's official.........252.588 MPH

Awesome accomplishment!

[DEMO MAN]

https://www.motor1.com/news/394355/t...viper-252-mph/

[DEMO MAN]

Thought I would take some time to explain the day and how we managed to get Blucifer over the 250 number. We had spent the day before unloading the car and going thru tech inspection, they spent time reviewing everything from the open long studs, cage, fire suppression etc and even watched as we torqued the lugnuts and checked air pressures in the tires, very in depth inspection but I completely understand the need for it. After that we checked all fluids and started taping up the seams on the car, mirrors and wipers removed already. Alpha checked and double checked all the various tunes and made some adjustments as Jamie and Dillon went over the mechanical aspects of the car. Once all that work was done we loaded the car back in the trailer and headed to dinner and got some rest for the big day to come. We were up early on Saturday and headed over to the runway even before the sun had come up. Got the car unloaded and once again started going over the tune and mechanical components getting ready for our chance to see what Blucifer was capable of. I have this tradition of putting M&Ms in the console of every Viper I have raced and this one wasn’t any exception as 3 bags of peanut butter M&Ms are in there still. At some point I will eat my 250 MPH M&Ms just like I did my 200 and 235 ones. Johnny Bohmer’s crew is getting things organized for us to head out on runway, pictures taken, videos done, safety briefing and introductions of his team members and safety crew. We eventually get onto the runway and Johnny Bohmer takes everyone thru a low speed trip down the runway to show us the ropes and explain how it all will work. After that we have driver’s meeting and start to set up for the half mile shakedown runs. IMRA ( International Mile Racing Association ) is handling the timing/speed for the event and they are set up at half mile already. I get suited up for the run which is a job to get all that gear on and then crawl into the cage and get strapped in, but I’m big on safety and push it on everyone I talk to, spend the money first on safety and then next on making the car fast. Strapped in so tight it actually hurts a little bit along with HANs, helmet, fire suit, shoes, gloves etc. but that’s the way it should be. First run of the day and I plan on just an easy run, half mile isn’t what we are there for and I don’t want to break anything. On the line, easy launch and row thru a few gears, timing lights come quick in a half mile and first run was 174.168 MPH. Not bad, car felt solid although Alpha showed me afterwards that the clutch was slipping and that we needed to get some heat in it. More adjustments to the tune and decided to heat clutch up with a quick burn out. I switched off the traction control, went out a few car lengths to get away from others and forgot that this car has a lot more power than my orange Viper, WOT and nano seconds later I’m finishing that circle that I never planned, was a bit embarrassed but back to line. Second half mile was slightly better and clutch felt better, ran a 177.329 so we were done in half mile and were moving to 1 mile. Again I don’t want to break anything as I calculated I need 1.25 to 1.5 miles to break 250 I don’t want to lean on the car too hard in the mile. I launch it like grandma going to the grocery store, row thru the gears and the car does an easy 228.414 MPH run. Alpha checks data and this is where we started having some issues and honestly we were concerned for our chances to make any bigger numbers. I won’t get into the problems as we were doing some experimenting and want to keep that to ourselves for now. We were unable to run another mile and started prepping for the 2.3 mile runs, I want to give Alpha, Jamie and Dillon credit for jumping on the issues and doing everything possible to allow me to run some more. I line up for 2.3 mile run and I know I’m now going to have to time the moment I go WOT as the car will reach top speed well before the timing lights if I just jump on it from starting line. I roll out to that point that I’ve decided in my head is the GO moment and run hard to the timing lights. Car hits 248.077 which is new world record for a Viper, I’m super excited but also realize I screwed up, mistimed that run badly and we have a car that isn’t 100% so every run could be our last for the day. Another hour plus and we go back to the line for our last run at 2.3 miles as they are moving to 2.7 afterwards. Same plan in my head except I’ve picked a new point on the runway to go WOT. Everything goes as planned except for the fact the run is slower than the previous run at 246. 372 MPH, and I’m thinking that may have been our last run of the day. I’m really bummed about it but the guys are still working on the car trying to get ready for one more. Alpha checks data and learns we did that run on pos 1, lowest HP/torque and the 93 tune, we are running C16. Turns out the driver was to blame, I turned the can bus display mounted off the windshield and with my gloves on I didn’t feel the switch turning as I did that. I’m starting to feel like this isn’t going to happen today with everything going on between the car and the driver. No one is giving up, those guys are steady working on the car determined to get it back out there for a big number. Minutes, hours click by and they keep after it, never giving up. It’s getting late in the day, we have to be off the runway at 5 pm at the latest. It’s 4:30 and we decide to make one last attempt, I get strapped in, get the car over to the starter, line up, GO………….and I leave, first gear and car is breaking up, go to 2nd and more of the same, $%#*%@ I feel crushed as I make a quick left turn and roll back to the start, our last chance just went away. Alpha quickly plugs in to that magic box, some keystrokes, and says ok go. Now I’m back on line, it’s like 4:50, lol nothing like a little pressure. I’ve been here before, I generally don’t get worked up or panic cause I know that doesn’t help but this is my last run so I do feel some. Johnny Bohmer walks up, last minute advice from him which I listen to everything he says, he knows his stuff, quick fist bump, he walks out a little ways and turns around and not sure why I even did it, not like I had any confidence in what was about to happen but I lift my left hand up and hold up 2 fingers, then 5 fingers and then 2 again…..I see him grin, thumbs up. I roll up windows, drop my face shield, thumbs up to starter and it’s on…………I ease out, I know where I need to get on it and I do. I quickly run the gears and I’m watching the tach, oil pressure, speed on the GPS and mostly over the hood. I see the speed climbing quickly and I’m really feeling good about this run. Car is feeling solid…..200 turns into 210…..220……..230……..240 and I feel it beginning to struggle a little bit but it’s still creeping up…….245……..finally 250! I’m sure I’ve got a smile ear to ear at that point and I see it settle in at 252.5 on the GPS. At this point I realize I can't see the timing light cones/flags and my car is going static. I know if I lift any at all I will never get it back so I decide to stay in it. It never drops below that 252.5 and that segment of the run feels like it lasted forever, we later calculate it was at 252.5 MPH for .77 miles. I finally see the cones, I know now I’m going to make it, I cross the first timing light, then second one and it’s hard on the brakes. Now my concern is stopping it, I’m running stock Viper calipers/rotors and Racetech pads. I move toward right half of runway and am just standing on the brakes, the car is slowing but not fast enough for me. I downshift a gear and then another trying to help slow the car. The last bit of the runway the brakes lock up and all four tires are making that noise that actually sounds really good in that moment. I get it stopped, window down, arm out and thumbs up so safety crew knows all is good. I get over to taxi/travel lanes and I head back to starting line. I already think I broke 250 but you never know how accurate the GPS is. Everyone is heading over as I approach, I’m sitting in the car as they tell me the number…….252.588 MPH………I don’t know how to describe the moment so I’m not going to try. It’s been over a week and I’m still not sure how, but I do know this never would have happened without the support from my wife, family and the entire crew involved in this experiment. I appreciate everyone’s support on this and hope you guys enjoyed it as much as I did. Now I have learned that my wife does read the posts on the forum so no one mention what comes after 250………….

[DEMO MAN]

Jan 18 Blucifer.jpg

Sitting on the runway right after the 252 MPH run

Jan 18 Blucifer 2.jpg

My friend Scottie and I, he's on his second bone marrow transplant and this time is going great!

Jan 18 Blucifer 3.jpg

Jamie, Alpha, myself and Dillon right after the final run

Jan 18 Blucifer 4.jpg

All the guys running the event from Johnny Bohmer Proving Grounds

[Bryan Savage]

This is super awesome. Congratulations on the record!!

Forgive my inexperience, but can't you use your parachute to slow the car? 250mph - 0mph on stock brakes sounds like the most dangerous part of this...

[DEMO MAN]

This is super awesome. Congratulations on the record!!

Forgive my inexperience, but can't you use your parachute to slow the car? 250mph - 0mph on stock brakes sounds like the most dangerous part of this...

I had planned to but I will confess to having never used a landspeed chute before and that gave me some concern about pulling it at that speed. It's a 200/300 chute which has lanyards that are maybe 4 to 5 times the length of a typical drag chute and the diameter is only about 6'. You have to stay in the throttle until the chute fully deploys and then you can get on the brakes. I was worried I might not feel the tug of the chute and without exterior mirrors I couldn't see it, inside mirror was useless as the cage and fire suppression blocks it. I felt like I could lose maybe 2 to 3 seconds or more waiting for that tug and if it didn't deploy that's a lot of time I could be on the brakes. I had made a decision before leaving the line that if we were close or over 250 it was going to be brakes only. A lot of that is due to the fact we were running the 2.7 mile at that time and only had 0.6 miles to stop, if we had been at 250 in the mile or 2.3 mile where I had more time and distance to stop I would have pulled it. I guess bottom line is I need more experience with that style of chute to give me some confidence in it's performance.

[345s-bspinnin]

Absolutely excellent run. Must have been pure adrenaline to be drag limited for 0.77 miles. That's a whopping 11s at +250mph !!!!!!

[commandomatt]

Amazing. Incredible effort and hats off to both you and your crew.

[DEMO MAN]

Absolutely excellent run. Must have been pure adrenaline to be drag limited for 0.77 miles. That's a whopping 11s at +250mph !!!!!!

Thanks, it did seem like forever...….I was really relieved to finally seeing the timing cones/lights.

[DEMO MAN]

Amazing. Incredible effort and hats off to both you and your crew.

Thank you, I give them all the credit for getting the car there, I feel like I had the easy job.

[BlknBlu]

What a fabulous read, really gets one excited about Viper ownership. Thanks for the dedication and determination to make this a reality, Just way cool.

Bruce

[DEMO MAN]

What a fabulous read, really gets one excited about Viper ownership. Thanks for the dedication and determination to make this a reality, Just way cool.

Bruce

Thanks Bruce, I appreciate everyone's support on this and we got a lot of congrats from Viper fans from all over the world.

[No hemi]

Congrats again!! wish I could have been there, Hopefully will see you at NVE4!!!

[DEMO MAN]

Congrats again!! wish I could have been there, Hopefully will see you at NVE4!!!

I will be there Angel, looking forward to seeing you guys there.

[Vipes]

Great meeting you today, was awesome to finally check this car out up close in person. It sounds mean as hell, congrats again on the record!!!


-Troy

[Viperenvy]

Vehicle will be at Amelia - stop on by.

[DEMO MAN]

Great meeting you today, was awesome to finally check this car out up close in person. It sounds mean as hell, congrats again on the record!!!


-Troy

Thank you Troy, have to say that head/cam package of yours has a nasty sound too.

[DEMO MAN]

Vehicle will be at Amelia - stop on by.

I'm really looking forward to meeting everyone and checking out the other cars there. Thanks for all the work you put into this event.

[DEMO MAN]

Speed Cert 252.588 MPH.jpg
Speed Cert 252.588 MPH 2.jpg
250 MPH Club Decal and Badge.jpg

I just got attached in the mail and thought I would share. Looking forward to seeing what the next year brings for Blucifer. The Bugatti Chiron did 261+ and that's only another 9 MPH so well just thinking maybe...………….

[MAMBA FANGZZ]

DOO IT!! DOOOO IT!!! DOOOOOOOOOOOOOO IT!!!!

[viperman4125]

[QUOTE=DEMO MAN;403792]Speed Cert 252.588 MPH.jpg
Speed Cert 252.588 MPH 2.jpg
250 MPH Club Decal and Badge.jpg

I just got attached in the mail and thought I would share. Looking forward to seeing what the next year brings for Blucifer. The Bugatti Chiron did 261+ and that's only another 9 MPH so well just thinking maybe...


What modifications did you have on your 06 Viper to go that fast.??

[Unlimtd]

Need to move it to 5th vs 6th haha, Vipers fall on their face in 6th.

Not if you pull the tranny and ship it up to John Donato assuming he is still in business. He can ball peen the parts; turn it into a true six speed; and, eliminate most of the ngr. I had it done to my former supercharged Gen III. John did a fabulous job. It is a must if you are doing standing mile events since with the OEM six speed with overdrive, the lower overdrive RPMs cause the car to start to crap out at 165 MPH and creeps up from there. With the conversion, you pick up some significant speed.

[DEMO MAN]

DOO IT!! DOOOO IT!!! DOOOOOOOOOOOOOO IT!!!!

LOL, ok you convinced me