CALL911

...well. Thats the idea at least.

My specs;

Block: 383 LT1
Compression Ratio: 8.8:1
Heads: AFR 180, CNC’d by TPIS (260 @ 550 lift)
Intake: Hand ported LT1 intake
Cam: Comp Cams 244/254 .050 570/570 114 LSA
Pushrods: Manley hardened 7.2
Rocker Arms: Comp Pro-Magnum 1.6
Pistons: Forged Diamond Custom Dish -20 cc
Rings: Diamond Pro Select
Crankshaft: Lunati Sledgehammer
Rods: Oliver Billet
Throttle Body: LPE 58mm
Fuel Injectors: Mototron 60#
Fuel Pump: Dual in-tank Whalbros
Methanol Injection: Snow Performance, 50/50 water methanol mix
Ignition: Taylor Spiro-pro wires, stock optispark, MSD Digital 6+ ignition box, MSD Blaster coil
Knock module: LT4 knock module
Engine Management: Stock 1995 PCM (tuned by Bryan Herter of PCM’s for less)
Supercharger: ATI Procharger D1SC
Intercooler: Custom FMIC (31x12x4)
Harmonic balancer: ATI Super Dampner
Belt tensioner: SDCE tensioner
MAF: Stock/descreened
Exhaust system: Hooker Super Competition 1 ¾ long tubes, Hooker off road y-pipe, Borla catback
Transmission: Stock Borg Warner T-56
Clutch: SPEC Stage 3+
Driveshaft: Steel LPE 3.5


This summer I have changed the headers to Kooks race 1 7/8 with a custom ORY (3 inch).

I was seeing 15#'s of boost on a cold day with this setup before (on a hot summer day more like 13.5#'s). I noticed that with a previous combo, that air filter size, along with what type of air inlet between the air filter and blower was crutial. Along with the headers, I also moved the air filter from inside the fender, to a lower location near the air dam for the radiator. I also fabbed up an air scoop to direct air towards the filter.

In short I used to have the air filter tucked away. Now I have it open to more air, and the air scoop should direct air from the ground right at the filter. I am not sure what kind of difference boost wise this will make, but I am hoping a few pounds at least.

I still have a good 300 miles left to break in on the new clutch before I can go WOT and find out.

I started this thread for research purposes for others more than anything. I will continue to update with the results of the WOT with the different filter location and air dam.