well those cams dont have the duration im looking for, i loved the cam i had in my silvy, the comp 269hr and the tr220 is a little milder even than that so im pretty sure i want the tr220.Quote:
Originally Posted by 06-crewhauler
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well those cams dont have the duration im looking for, i loved the cam i had in my silvy, the comp 269hr and the tr220 is a little milder even than that so im pretty sure i want the tr220.Quote:
Originally Posted by 06-crewhauler
my fault i meant l92. my mistake :)
G8 GT's have the L76 in them and are running mid to low thirteens STOCK and one tuned by Vector Motorsports ran 13.1@ 107 with no other mods...
Members are also saying STOCK, NO TUNE they are pretty much even w/ SRT8's. The Aussies (Holden Commodore VE-SS) got the LS2's...
The GXP due out late this year is supposed to get the LS3 and six speed man or auto, Manual gets 3.70 rear and the auto gets 3.27 rear....
Can't wait to get one...
L76 is the intake, which you have to have L92 heads, for the L76 to fit. Question is: what is the bore size of the cylinders?
Yeah I know, a cheap copy and paste but I'm lazy...LOL
6.0L V-8 (L76) Application:
G8 GT Type:
6.0L V-8 Displacement (cu in / cc):
364 / 5967 Bore & stroke (in / mm):
3.99 x 3.62 / 101.3 x 92 Block material:
cast aluminum w/ cast-in-place iron bore liners Cylinder head material:
aluminum Valvetrain:
valve-in-head; 2 valves per cylinder; roller lifters Ignition system:
high-energy distributorless ignition; solid state direct-fire ignition w/ coil near plug and integrated ignition Fuel delivery:
returnless, multi-port fuel injection Compression ratio:
10.4:1 Horsepower (hp / kW @ rpm):
362 / 270 @ 5700* Torque (lb-ft / Nm @ rpm):
391 / 530 @ 4400* Recommended fuel:
regular unleaded Maximum engine speed (rpm):
6000
Okay, that compression loss is why it's not 400hp. L92 chambers are bigger than 243's.
And it's tuned to run on regular unleaded...
VMS claims 30+HP and 3MPG increase w/ their tune on 93 octane and that's damn near 400 crank HP...