i gapped the plugs i think they were .40 .50 whatever i found online..or the autozone guy told me, the crane wires at 8.5mm 25ohm/ft premade for ls1's.
The old plugs were original and so were the wires, plug gap was like 80ths from it being melted away so when i got the new wires and plugs on it started running better.. it would missfire to the point it would change the rpms sometimes. But i think the sharp missfires cam in after knock sensors.. but i've checked the intake pretty close.
What should the intake bolts be torqued to?
I was considering doing tbichips.com tune, who got my s10 running on stock TBI setup using v8 injectors on vortec heads, cam, 6lbs of boost and meth injection.. So i somewhat trust him and he works cheap. Said he would completly take off TQ MGT.. is that smart?
thanks again,
2003 Silverado 2500 6.0L/New 4L80E HD2 Kit, Bilsteins, Reg Cab LB 2WD.
1994 S10 - McCoy/Hitech Built forged/cryo 4 bolt ty bottom end, CAMS,inc vortec heads full rollers etc, PT60 Turbo, bar & plate A2A, meth inj, Custom MPFI intake and plenum #65 lowz inj, LSX TB, MS2 PCB 3.0 EFI, 4.3L 43K,8.5 posi & disc 3.42, C5 vette brakes
1994 Jeep Yj, fresh frame off build, 4.0L banks header, B&M short throw, BDS & BILSTEIN susp., waggy D44's w/flat top knuckles, PM's crossover, 1ton hydroboost, PSC powersteering pump, GM 2500 front disc setup, GM front 1500 Disc on rear, 4.56's & ARB's, 35 MTR's