hi guys, im looking for some advice here...
I did a wiring harness for a customer to run a TPI intake on their 3rd gen camaro. I had them set up the engine as an L31 with all of the correct sensors and what not. I have done this previously and it has worked fine.Icant seem to get this engine to start without giving the throttle a little blip and when it does fire it doesnt seem to want to add any ignition timing advance until the rpm is over 500. This causes another issue when you put it in gear, if the rpm dips too low the ignition timing goes back to 0 and the engine dies.
The engine is a stock crate motor 350
has low compression, maybe 8.5/1
Cam in it is a flat tappet cam from an 80s corvette, dont have the specs on it
Im running this with a 0411 ecu
I know ive got some goofy stuff going on with the tune right now but that was to get the car to be able to idle and be drivable so they can move it around
Let me know what you guys think, ill post the tune and a log file of trying to start it.
Thank you-Tim start up.hplNEW ECU8.hpt