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  1. #1
    Enthusiast
    Join Date
    Nov 2016
    Location
    London UK
    Posts
    1,178

    9 liter extreme at Prefix Nearly there

    Well excitement building up! Car is pretty much nearly complete! Had car on rollers yesterday at Prefix(video coming soon!) and produced what it was expected to produce at this stage(I'm told this is a "green" engine still), so all good! A few final tweaks I gather and car will be ready to get shipped back. Been a long time away from me-had to ship across the pond- and so can't wait to get it back! Scot and Dick have been excellent throughout, and duly confirmed all the previous glowing comments from others!
    Summary of all mods to my car thus far( and a couple to come):

    9.0 Liter Extreme Stroker kit
    Upgraded oil lines
    Higher pressure radiator cap
    Accusump oil accumulator
    Modification of DSE shield to accommodate Accusump up front.
    Mocal Differential and Transmission Coolers,
    Wavetrac Helical LSD
    Triple Carbon clutch
    Change of first 4 gear ratios to Gen IV cluster(Dick's advice), and 5th 0.8 and 6th gear 0.63
    Shot peening of gears
    Ross Murray Roll bar
    Prefix sports 100 cell Cat
    Plasma coated exhaust from tip to headers.
    Increased heat insulation sills
    DSE catch cans
    Underdrive pulley
    Lithium ion battery
    Titanium lugs
    DSE extended diffusers and splitter
    Girodisc brakes ST pads
    Forgeline 18/19 wheels
    A/C cutout @ WOT delete
    TBC lightweight carbon seats Tillett

    And just waiting on my new CF airbox with 9.0 L instead of 8.4L on it!

    Link to my engine being bench tested before going in. https://www.facebook.com/rick.talbot...0390981818361/

    dyno graph acr.pdf On the rollers. RWHP Car started off with 570hp(on same dyno) having Arrows controller and Belangers headers and cat but OEM Catback.

    engine 1.jpg
    engine 2.jpg
    tranny.jpg
    wavetrac torsen diff acr.jpg
    Last edited by stradman; 09-08-2018 at 08:51 AM.


 

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