there is so many opinions on timing these 350 tbi engine's, factory say's o degrees others say 4/6 degrees,i would like some member's opinions on this,thank's
Last edited by BigTime; February 16th 2018 6:42 am.
If the old hotrodder in you just can't resist to add a few degrees of base timing, add 2, 4, or 6. Play with it and see what it likes. My L03 ran best with 4. But the swirl port heads do not respond well to more than that.
SUNSHINE VANS-VAN DIEGO ADRENALIN BY THE GALLON & CHASIN RACIN ONE FOR THE DIRT & ONE FOR THE STREETS '93 CHEVY G30 454 4X4 SPORTVAN EXT 146" WB '92 CHEVY G30 454 BEAUVILLE EXT 146" WB
thank's,, i played around with it a bit today and o/4 no real difference.but found my egr valve is on it's last leg's.so at least i didn't waste my time pulling the doghouse !