Turbo Stock Modified Recipe
Jason Cramer
"This information represents what worked for the author(s) with their combinations. It may not work for you. Be aware that anytime you increase the performance of your car you run the risk of damage. Be smart about modifications: take them one at a time and keep a close eye on vital tuning indicators such as knock counts, O2 volts and RPM. This Recipe assumes you are using adequate octane RACING fuel for best performance. -editor"
Here's Race Jace's (Jason Cramer) incredible 9 second STOCK BLOCK Recipe! Jason is well known in the Buick community for innovative and effective products (RJC Racing). Jason's combo is an incredible, STREETABLE, high 9/low 10 ride. Jason broke everyone's expectations by running a 9.96 at the 2002 GS Nationals.

Click Here to see the full quality video of Jason's TSM record setting pass at the 2002 GS Nationals (File size is 3.6Meg).

This car is no lightweight, tipping the scales at 3610lbs with driver!


  • Stock 109 block
  • Stock Crank .01 rods .02 mains balanced at 50% on bobs.
  • +.030 TRW pistons with light weight JE wristpins
  • Stock Rods with ARP bolts.
  • Stock Main caps
  • RJC Racing Girdle
  • Total seal rings
  • Comp 218/218 flat tappet hyd cam. (off the shelf)
  • As cast GN1 heads with minor bowl work done by Jason
  • 84-85 GM Stacked steel shim head gaskets
  • ARP head studs torqued to 85 ft/lbs.
  • Champion Scorpion Chevy style 1.6 rockers
  • RJC valve cover extensions with stock valve covers
  • Ported stock intake done by myself
  • Precision plenum
  • RJC A.D. power plate for the precision plenum
  • 70MM T.B.
  • HR Parts poly motor mounts
  • RJC Race crank pulley
  • All factory accessories.
  • PT-70 P trim 3 bolt turbocharger, Precision 85 exhaust housing.
  • FAST engine management tuned by Jason with pointers from Cal Hartline.
  • 72# MSD injectors
  • MDS DIS 4 HO.
  • Stock fuel lines.
  • Acufab Adjustable Fuel Pressure Regulator
  • Dual XP pumps setup by Tom Cramer, 2nd pump on at 17# of boost.
  • CAS V1 front mount
  • Terry Houston 3.5” down pipe and exhaust
  • Stock style waste gate.
  • Terry Houston headers.

Transmission/Rear End

  • Len Freeman of Performance Transmission in Las Vegas
  • The real Art Carr 9” converter “N” stall
  • Stage Right Brake. Launch at 4500 rpm @ 20# of boost.
  • B&M shifter


  • Stock 3.42 rear end, Moser 28 spline axles
  • South Side machine lowers, stock upper control arms
  • Dual air bags both at 20#
  • Blistien rear shocks
  • T/A rear end cover/girdle
  • ATR sway bar.
  • Front tires/wheels - Weld 15x5 on Big O 225/75/15
  • Rear tires/wheels - Weld 15x10 4.5” b.s. 28x10.5 MT Slicks
  • Front: suspension - All stock, even shocks, sway bar removed


  • Stock with little Jace’s GN car seat by Jax seat covers.
  • Chassis Craft chrome-moly bar, installed by friends & Jason
  • Power seats, locks, windows, antenna, trunk release, concert sound
  • Cold A/C.


  • Fiber glass front bumper and front aluminum bumper supports. Rolled rear outer fender lip. everything else stock.


  • 1.37 60’ foot time
  • 9.96 @ 133.5

Jason Cramer
GSCA #2267

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