Bigbrut01ws6

I was wondering how much wrhp i'll get with a full built ls1 n/a engine??

jdiddyws6

iTrader: (5)

Auto or m6? and what do you consider full bolt ons?

Bigbrut01ws6

m6
408ci, heads, cam, tb, and fast intake.

jdiddyws6

iTrader: (5)

408 isn't usually made from an ls1. So, 408, that's going to be tough to judge without knowing what heads and cam. A good round about number would be 500whp.

Bigbrut01ws6

what do you think would be a good stroker kit for my car?
500 whp is what i was hoping for.

jdiddyws6

iTrader: (5)

Your number can be done with a 346 if you want to go that route. http://guerragroup.com/2000TA.htm . You can talk to the vendors for some good short block deals if your interested in going that route as well. Preferably find someone in your area.

araber89

iTrader: (3)

Fully built? You can push 700 on the block with a 383 stroker. Guy in the area is going 800 on the spray. 600 NA with a 383 LT1. Now if you re sleeve the block your goals will go as far as the block will hold. Be ready to shell the cash for the job but anything is possible. You can get big block cubes from you small block LS1

BlackScreaminMachine

iTrader: (17)

a LS1 block will need resleeving. You can do a 402 on a LS2 block w/o doing that. You can pretty much go max 383 on a LS1 w/o doing any sleeve work.

As for HP, it all depends on how radical you go on the cam and how much compression you run.

teke184

iTrader: (5)

plenty of guys are running 402/408 sized motors with decent cams and even budget heads and making 500-520rwhp

more can be made with better heads

even using your current block and going with a 383...you'd be able to make 500rwhp without much trouble.

BlackScreaminMachine

iTrader: (17)

Agreed. We had a kid local buy a built 98 T/A that had a Rapid Motorsports 383 which made 550 RWHP through a 12 bolt and m6. When a Th400 went into it, it drop by 75 hp but went faster at the track.

A Very remarkable motor.

teke184

iTrader: (5)

check out this 415ci build

500hp and almost 500ftlbs torque

very budget build with less than ideal heads

Mgill

iTrader: (4)

What are you using the car for?? Daily? Toy? Track car?

Bigbrut01ws6

i drive it on the weekends and take it to the track 3 or 4 times in the summer so both

mikey

iTrader: (6)

Thanks

JohnFrazee02SS

iTrader: (23)

HMM I want a 383 now.