Help Needed, starts but wont run
#42
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I would think all you would need is a voltmeter with a sharp probe and to know which pin it is at the PCM.
#44
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I have 80lb./hr. injectors, high impedance(no driver) which ever stock is...drawing a blank right now, I have the stock MAP plug, with extended wires to go the the map sensor, due to the intake having such a high mount for the MAP. What harness? my plug goes right into the MAP sensor i have, its a gm sensor, do i need an adapter?? Maybe thats my issue?!?!?
#46
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I have 80lb./hr. injectors, high impedance(no driver) which ever stock is...drawing a blank right now, I have the stock MAP plug, with extended wires to go the the map sensor, due to the intake having such a high mount for the MAP. What harness? my plug goes right into the MAP sensor i have, its a gm sensor, do i need an adapter?? Maybe thats my issue?!?!?
#48
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Ok, so I didnt forget about you guys, just been busy lately, was running part numbers double checking everything and I ran the part number for the MAP sensor on here....its a 3.3 bar, WTF!! So being tuned for a 2 bar is obviously not gonna work. Now the question is do I tune it for the 3.3 BAR or go and get a 2 BAR MAP sensor from GM? And if so, what part number is the 2 bar that I need, direct replacement style, 12580698? Thanks again guys
Dennis
Dennis
#49
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Ok, so I didnt forget about you guys, just been busy lately, was running part numbers double checking everything and I ran the part number for the MAP sensor on here....its a 3.3 bar, WTF!! So being tuned for a 2 bar is obviously not gonna work. Now the question is do I tune it for the 3.3 BAR or go and get a 2 BAR MAP sensor from GM? And if so, what part number is the 2 bar that I need, direct replacement style, 12580698? Thanks again guys
Dennis
Dennis
http://www.hptuners.com/forum/showpo...72&postcount=3
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Ya I did, runs like a champ, its amazing what happens when you put the right parts in the car, lol.. Thanks to ALL of you guys for all the help and feedback, I'll see if I can post a build thread or video soon!!!! P.S. sounds like a jet plane!!!!
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Ya, definitely sounds sick, put the wideband on it today, to make sure im not g oing lean at all while driving around, even short bursts at only 6-7 pounds of boost, its at 11.6. Thanks to speed inc. on gettin damn close on the tune!!! Only one issue...I can drive it all around, doing whatever, but as soon as I do a lil burst, it wont idle....let it sit for a lil while, start it up, and its better again...wondering if its maybe hitting knock? Imma put in some 110 tomorrow and see what happens(if it is knock, then it wont do it on 110 on only 7 pounds) AFR is good, dunno, either way, i can drive around and its all worth it!!
#54
How is she running now?
Hi 020NN20,
Glad ya got it sorted out! Any build thread pics? I am about to start my build thread as well with a similar drive train. I have a 74 camaro, 6.0 LQ4 (317's), built turbo 400, 3.73 gears, will be running the pro flo xt intake with a 75MM turbo.
What year is your trans am, cam specs? By nice 317 heads are they ported? I may try to lightly home port mine with a nice valve job. Luv to hear more details on your car, combo, drive train. I want mine to get down to about 3200 lbs with out me in it. Still deciding on what cam and how big of a cam to put in it. Guessing somewhere beween a LS6 and about a 600 lift turbo cam similar to Fm14 with a 114 LSA. My car will be a weekend warrior lots of strip and some street.
How do you like the Xt intake?
Hpbob1
Glad ya got it sorted out! Any build thread pics? I am about to start my build thread as well with a similar drive train. I have a 74 camaro, 6.0 LQ4 (317's), built turbo 400, 3.73 gears, will be running the pro flo xt intake with a 75MM turbo.
What year is your trans am, cam specs? By nice 317 heads are they ported? I may try to lightly home port mine with a nice valve job. Luv to hear more details on your car, combo, drive train. I want mine to get down to about 3200 lbs with out me in it. Still deciding on what cam and how big of a cam to put in it. Guessing somewhere beween a LS6 and about a 600 lift turbo cam similar to Fm14 with a 114 LSA. My car will be a weekend warrior lots of strip and some street.
How do you like the Xt intake?
Hpbob1