HI,
Just finishing LT4 swap into 1st gen Camaro with T56 magnum trans
ECM looking for 40 PPR Trans vss is 17 PPR
Will changing what the ECM wants to see to 17 PPR cause any other...
Type: Posts; User: RicksPerf
HI,
Just finishing LT4 swap into 1st gen Camaro with T56 magnum trans
ECM looking for 40 PPR Trans vss is 17 PPR
Will changing what the ECM wants to see to 17 PPR cause any other...
Hello, Have a bad hesitation when I stab throttle with engine cold. It is not there after engine warms up , feels like a lean stumble. not sure where to look to adjust
cold enrichment if that's...
Great Thanks again for the help
Again, Thanks for your help.. Being new to HP Tuners, now that its running better is there a methodical approach to continue tuning on this truck?
For example Dial in MAF, VE table ,Speed...
Started fine ,not much flare, Its a different truck, way better. seemed to have a higher rolling idle at the end of RayMaug3 log.
appreciate the help.. maybe you could explain the changes so...
Been working on this for a bit now. 03 Sierra 4.8 swapped to 5.3. 10.0 to 1 CR,222/[email protected] 112LSA,TrailblazerSS intake and injectors,
LS3 90mm Throttle body using XLINK adapter, return style fuel...
log file. hot start, reverse over 2mph adaptive spark kicks out rpm drops. Jab throttle in P/N ok. Jab throttle in gear almost stalls.
cant seem to affect the almost stall when in gear and...
Yes
Already did that, Running into bucket drops to about 62. Would like to find out where the restriction is in the return line , Looks like the filter/reg is also causing
a bit of the problem
Looks like i will have to work with 64/65 psi fuel pressure . I can bump the IFR rate up a bit. Will the offset and short pulse adder remain the same? The fuel pump is the stock one
Must have a restriction in the return fuel line or tank module Checked fuel pressure at idle 65 psi, changed filter regulator same thing, tried 3 different gauges same thing, Checked pressure in...
Hi, Thanks for the explanation.but I am still a bit confused. ...
Great I'll write that in Thanks
Been working on this for a bit now. 03 Sierra 4.8 swapped to 5.3. 10.0 to 1 CR,222/[email protected] 112LSA,TrailblazerSS intake and injectors,
LS3 90mm Throttle body using XLINK adapter, return style...
Yes Just using the filter regulator style . should be 58 psi constant. Will check out the 05-06 files Thanks
Still looking for the TBSS injector flow rate charts. This is set up for a return type fuel system. Looked at a stock TBSS tune and the IFR is in Delta kpa
while the 5.3 gen3 is in kpa vacumn. Not...
Oh ya I bumped up the injector flow rate to 31 from 30 just to see what happened. I'll dig up the data for the injectors. They came with the Intake
from a stock Trailblazer SS. I look at the...
Still learning Engine changed from 4.8 to 5.3 , 10.0 to1 , 222/[email protected], 112LSA,TrailblazerSS intake with Ls3 90mm TB DBW p59ecm, Using Xlink adapter
Cold air intake, Have made changes to Base...
All good now, Must have missed something Thanks
Thanks , I have tried to gather info 3 times and tried to read 3 times. Still says no vin detected. Has not prompted me to generate new vin yet
Trying to read ECM but get no vin Coyote crate engine control pack
Ive done that. Here are 2 log files. one shows the hanging throttle after the throttle blip .The other is right after where idle is normal. It looks like the desired throttle angle hangs up even...
OL fault is gone o2s back online. dealing with a intermittent very high idle. Idles nice no vacumn leaks then jab the throttle and wont come down . stays at 2500 rpm Tps indicates throttle...
Yes changed camshaft also. thanks for the help. I hope by these changes it allows it to go into closed loop.. Fuel system status was showing OL fault
Ill know in a few minutes Thanks again
Is there a list of steps for Delete DOD after all parts removed? Also cats deleted Off highway vehicle.
2010 5.3 headers,cold air intake Thanks for any help