I'm going to buy a Painless Wiring harness for my L98. I'd like to get rid of my MAF because making an air intake will be much, much easier without it. I've also had trouble with my MAF (the sensor is okay).

I know the 90-92 wiring doesn't have a 9th injector. Does someone make a kit to plug the hole in the runner and in the fuel rail?

And before I go too far with this, will the mods I have below work with a stock PROM (speed density ECM) or do I need a reprogrammed one?

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1982 S-10 Wildside
355 TPI, Accel High-Flow Intake, Ported Plenum, Arizona Speed & Marine Runners, TPIS AFPR, Edelbrock BBK 52MM Throttle Body, 1993 Typhoon Drivetrain

 

Street & Performance made the kit that I used, but Accell also makes a plug kit. It will run you about $20-30.

You should be OK with your stock PROM. You may have to do some fine tuning w/ the AFPR, but I think you will be OK. Its not like you have a large lumpy came or something.

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South East Thirdgen

GM Master Tech
ASE Master Tech + L1
Savannah, GA

'87 Trans Am
S/D TPI retrofit including functional PassKey,
22# injectors,
Whatever chip I feel like burning,
JET AFPR, Ported Plenum,
TB Coolant Bypass, Custom Cold Air,
SSM SFC, KYB Shocks, Boxed LCAs, Wonder Bar,
8mm Accel wires,
Flowmaster Exhaust,
16" GTA rims,
Corvette Servo,
3.73 Posi
4wheel Disc Brakes

'97 Bonneville SSE

 

If you have any questions call street & performance.I would also go with there wiring harness.They are a little more pricy but well worth it. Thier phone # is
[501]394-5711.

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406
accel supper ram
6000 rpm Hyd roller cam
afr heads
spohn torque arm and crossmember
t-56 trans, [wier racing bellhousing and hydrolic throwout bearing]
9" ME rearend 3.91 Gears