If you're having problems with scantool, post pics...
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If you're having problems with scantool, post pics...
( Hosting-an-Image )
It does have vacuum hose to FPR.Stock IFR is 21.6 lbs/hr @43.5 PSI.So I just put 21.6 in all B4001 cells?Do I enter FRP any where or how do I scale IFR to FRP and where do I enter it.
Does your rail pressure measure 43.5 psi...? If yes, then yes, 21.6 lb/hr is correct in B4001, same value in all cells (no scaling needed in this case)
There is nowhere to enter FPR pressure.
( you would have to do IFR scaling if say you were running those 21.6 lb/hr injectors at 58 psi, in this case you would multiply 21.6 lb/hr by sqrt(58.0/43.5) to get IFR at 58 psi )
You wrote in your first post that you got your car running..
but how's the engine running? Smooth? Misfiring?.....? Is your only problem not being able to connect to the scantool?
Do you want to tune it to make it run like normal, or tune it to increase performance and whatever else...?
In case it helps and in case you didn't know; the '85 350 has a different firing order to the LS1.
Just looking for stock tune for the 85 TPI motor with 02 Camaro pcm if someone has already got one figured out.
I am running an LT1 with a TPI on top, using a Vortec distributor, '96 LT1 front cover with 4X reluctor. and using a LS1B (411) ECU. although this one does need tuned. it is a 4X4 tune also. we started with a Savana tune and did some segment work. I could possibly figure out a 2wd version for you. PM me if you wish, I'm in Wichita Kansas area, if you are close
post your current tune I'll give it a look
this was before the TPI conversion
http://www.gmtruckcentral.com/articles/lt1swap.html
and a direct Vortec to TPI conversion, although he has not let me tune it yet??
http://forum.gmtruckcentral.com/show...T-ON-THE-CHEAP
Last edited by Tinbender59; November 14th, 2016 at 01:44 PM.
I'm in the middle of painting car.It seems to be running pretty good but I can't drive it till I finish paint job.I will probably need help when it hit the road.Thanks for download
I am running a modified accel DS distributor w/ a 411 and LS1 MAF on a stock 91 Vette TPI motor. The ECM uses a Express Van OS 12212156 with a low resolution crank signal. But, the VE table and ignition tables should be close for you (do you have aluminum heads?). Depending on you intake tract, the MAF curve should be OK also. My fuel trims run about -0.8% @ idle and about -3.5% at cruise. WOT AFR runs in the high 13s. The Vette has a ZF transmission and made 263 RWHP; not bad considering GM rated the engine at 245 at the crank.
Oops, I forgot to note I'm running 24# injectors..so pay attention!
I would feel more comfortable with WOT AFR in the low 13's.