Hello Tuning guru's.
Can the Vortec 350 L31 fuel injection still function without the crank position sensor in the timing cover? Relying solely on the distributor trigger/cam position to fire the injectors, alot like how aftermarket F.I. set-ups work or the GM L98 TPI injection.
Computer is a LS1 based 0411 type pcm using a tune from a 2002 G-van
If so, what in the tune needs to be changed?
I know LT1 guys are removing/deleting the CKP to run double roller chains. But I'm not sure if the L31 uses the CKP strickly for missfire purposes or for injector timing...
Custom stuff, and I'm exploring my options.
Cheers ~Mykk