marine02ss

iTrader: (3)

Which cam would make for a good everyday driver with lots of low end and midrange, also which one would be better on the bottle 150 shot.
GT-11 215/230 .631/.644 118
GT1-1 229/242 .631/.631 114
Its going on a 408,afrs205s,fast90/90,A4,3500
Looking for good drivability,not too much peak numbers but good flat torque curve.

PREDATOR-Z

GT1-1 is the one to go with. Definately a stock idling stroker. Talking about passive monster.

bluecamaroz28

How is PTV clearance with both cams on stock LS1 heads?

marine02ss

iTrader: (3)

As far as PTV is concern I dont know.The Gt1-1 does sound good but then again Im also tempted to MS3,but like I said good street manners is a must

MAC4264

I have a 402 with Et 5.3 heads fast 90/90 setup and I have chosen the GT11. We are trying to get it on the engine dyno within the next two weeks to see what kind of power we get. We are going for a stealth trim for the car it is going in. I had this engine in a camaro with a 238/240 on 112 and it was radical sounding and lope pretty hard for my liking. Never drove or dyno with that cam we repulled the engine to install in a GTO and I want the stealthy setup for it. Will be good sleeper and a daily driver. The GT11 is going to sound very stock like and give up some power and that GT1 will make more power but it will to sound more radical it is all in your liking and what you want to achieve. As for wide flat torque bands I have a 382 big bore motor with the GT2-3 and from 2500 to 6500 it averages 470 ft lbs and 485 hp and peaks 500/500 on an engine dyno. I expect to see the same type of power band with the GT11 as well.

marine02ss

iTrader: (3)

Does anybody have any tried and true #s on a gen3 engine?

MadBill

You ask also which would be best with a 150 shot. I would say the GT11, with maybe 6 degrees advance, to get the exhaust valve open early to handle all the extra gas volume.