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New high horsepower S2 requires upgrading parts: Weldon 2025A- 10 passes- $425 Art Carr 9" 4500 Stall Converter- $450 Paxton Adjustable Fuel Pressure Regulator- $75 Mitsubishi Turbo TF-08 (purchased from Connelly $1500) dynoed at Duttweiler's at 975HP- 4 bolt 1 pass- NEW-$800...

Well guys, it's down to purchasing the right turbo. Innovative 94mm, Turbonetics 98mm, Precision GT-47 or ???? 272 Duttweiler dry sump S2 S2 heads 340 flow 100mm TB liquid to air intercooler 160 lb injectors Burhead custom 1 7/8" headers DFI Gen 7 Art Carr 4500 stall ( will be...

Thanks buddy. I am going to call Kenny Duttweiler next week and find out what he knows about it!

Turbo recommendations Your 83lb injectors are fine for 800-850 hp. I would put in a weldon 2025A or 2035A. As far as turbo's go I would recommend one of the following: PT-72 makes 850HP PT -74 875HP PT-76 900HP I would use one Innovative Pro-gate wastgate or two...

Does anybody know about John Meaney's "Big Stuff"? Pricing and availability? It's supposed be better then Gen 7 and Fast. BRAND NEW ****!!! Regards, Mike- Hopefully going 7.99 with a 315 Drag Radial and 1400HP S2.

Unfortunately there is no weight break for the V6 at Orlando World Finals. I wrote an email to the race sponser requesting a weight brake. The radial tire class is 3400lbs except for a "small block" with nitrous which you can deduct 150lbs. Guys this is bull****. Single Turbo V-6 gets no...

Guys, I need help acquiring some parts for an S2 (ON CENTER) which Duttweiler is currently building: Innovative, Precision Turbo, or Turbonetics Ball Bearing 94mm or larger Turbo Innovative Turbo Indygate Any help would be greatly appreciated. I plan to set my GN up for the...

Looking get a couple of local NY GN guys to join my crew. I am located in Brooklyn. I am in the process of repowering my 9 sec. GN with a Duttweiler prepared 1500 HP Stage II to do battle in the Orlando World Street Nationals in October. If interested and have experience with GN motors...

Stage II Larry, I live in Brooklyn. I just purchased an on center 4.1 Stage 2 complete Busch South Nascar motor. I sent it to Duttweiler to convert it. I got some questions to ask you regarding T/A. Please call me:917-586-2555. Thanks, Mike

1.33 60ft MT street slicks Mike

I am in the process of assembling a new Pro-stock GN. Motor 4.1 stage II twin turbo 1380 hp / 1140 lbs of torque. Chassis- 2300lbs What Tranny????? LENCO or GLIDE???? IF a glide, from who???????? Thanks for your comments, Mike