need help to make a crank sensor syncro ls3 and rev limiter

[tybob]

hi guys ,

i swap a ls3 into a brookwood 69 whit the gm perf harness and p67 ecu , the problem i got right now is i do not have rev limiter, so i can't do a crank shaft syncro and i got that engine code .(do we have a way to do it whit out the rev limiter )

the car start and run one time in 10 try due to the cam and crank syncro.

i try to adjust the rev limiter by a lot of way and i still not get one maybe is something in the tune that cause me this problems but i need to figure out what it is before i put back the 305 lol

the engine came from a 2010 camaro , have headers , gt9 cam , ported heads , procharger . i make great power when he run .

if you need my tune file let me know

thanks for the help

[MikeOD]

Post the tune and I'll try to tell you why you have no rev limiter.

The CASE learn code shouldn't affect how it runs, I believe it's only used for misfire detection.

[tybob]

here the stock files and the new files , the big probleme i have i can start the car and its fire up right away and the time after i can crank it 10 time one after one and he dont fire up and boom he run .

i change the cam and crank sensor , the ecu check all wiring , ground , is a new gmpp harness and sensor ?

on my scanner i have my rpm signal all time when i crank it . the ecu is a p67 whit a ctsv base os tune and i modified them for a camaro .

if need any info let me know

thanks