ok as on past thread " sounds stupid 240z help"
heres a new issuse i have wired in the gm 4 pin module to bypass the original turbo igniter. my problem is now when i turn the key the car is not getting fire but when i let go of the key and the motor stops. it turns over one time like it wants to start up. i think the coil then finally shoots one weak spark out. i have full power to the coil while key is on position and while cranking. my injectors are pulsing , good solid battery , new chts , msd coil works better than the one in my mustang, any ideas of whats going on ????
1973 240z turbo with
1981 280zx swap