searched but no answer. P0174 code help.
#1
searched but no answer. P0174 code help.
Hello everyone ...got a 66 chevelle with LS2 from TBSS and an 06 GTO intake. Speartech harness. Stock engine with headers and K&N CAI. I keep getting lean condition codes. Started just the left bank now its both. I searched and did all the things mentioned such as clean TB and MAF with correct cleaners. Changed exhaust gaskets. Made sure all exhaust was fully welded. PCV is hooked up like GTO would be. Under manifold to TB and passenger valve cover to CAI. I pulled intake to ensure o rings were right and then re-torqued per specs. Tried starter fluid for vacuum leaks. Nothing.
If I drive very carefully ...I can go several hundred miles with no problem. It seems to happen mostly when I "get on it" but it has happened just backing out of garage. Will someone please offer so advice? Could it be a tuning issue or is it likely a
hardware problem?
I'm not sure where to start now. I know of Noone locally that I can go to. (Tucson AZ)
Thanks for any advice.
Aaron
If I drive very carefully ...I can go several hundred miles with no problem. It seems to happen mostly when I "get on it" but it has happened just backing out of garage. Will someone please offer so advice? Could it be a tuning issue or is it likely a
hardware problem?
I'm not sure where to start now. I know of Noone locally that I can go to. (Tucson AZ)
Thanks for any advice.
Aaron
#3
9 Second Club/LS1TECH Sponsor
iTrader: (14)
It may just need a slight re-scaling of the injector flow table. We run into that occasionally when different combinations of parts are put together.
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91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com