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SAPPER · 02-16-2006, 01:36 PM

I currently have both engines and have dealt with both. It will take a full bolt-on M6 LT1 to run with a stock A4 LS1. There really is no real price difference in components for either. Heads, cams, and other internal / external parts are equal in cost. The only real difference is in the cost of self tuning programs or mail order tunes for Gen III vs. OBD I pcm's.

as for times, that all depends on what cam, who's heads and any free-flowing intake will do. Besides, the only real upgrade for intake is the LT4 w/ LT4 style heads. And that isn't much of an upgrade as per an LS1 going from stock 78mm to a FAST 90/90.

02-16-2006, 01:36 PM	#3
SAPPER TECH Enthusiast Trader Rating: 1 Join Date: May 2004 Location: Halfway back on the Highway to Hell...again! Posts: 516	I currently have both engines and have dealt with both. It will take a full bolt-on M6 LT1 to run with a stock A4 LS1. There really is no real price difference in components for either. Heads, cams, and other internal / external parts are equal in cost. The only real difference is in the cost of self tuning programs or mail order tunes for Gen III vs. OBD I pcm's. as for times, that all depends on what cam, who's heads and any free-flowing intake will do. Besides, the only real upgrade for intake is the LT4 w/ LT4 style heads. And that isn't much of an upgrade as per an LS1 going from stock 78mm to a FAST 90/90. __________________ 94 Impala SS, ported intake, Personal Alum. heads, Cam, SLP Intake, 52mm TB, Long tubes, MSD Digital 6, MSD Digital window switch, Compucar N2O on 150 shot, Custom d/s, Built/welded rearend w/ 3.73s, Moser axles. Currently up with toasted stock tranny.