Turbo 346
Or does it make sense to do a 5.3 or 6.0 over building a LS1?
I'm trying to look at this from as many angles as I can.
Cost of building it over doing another OEM block motor since I already have one.
How much power can it make?
How fast can I do blah blah blah blah.
Don't have a big budget. I wish I did I'd be looking into a aftermarket block. Goal is 8's with a 3800lbs race weight.
1000 maybe a hair over. It's hard to say.
Don't have a big budget. I wish I did I'd be looking into a aftermarket block. Goal is 8's with a 3800lbs race weight.
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1000 maybe a hair over. It's hard to say.
Don't have a big budget. I wish I did I'd be looking into a aftermarket block. Goal is 8's with a 3800lbs race weight.
Also, depends on how reliable you want the car to be.
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From all the research I've done that's 100 hp past what guys say to make to get the best balance of longevity and power being 600whp.
Because I am cheap I recently built a Gen IV LM7 5.3 with 4.8 flat tops with a Tick Stage 2 Turbo cam to go for 800whp or more which I'm currently into for about $700.
Plenty of guys making 1000whp with Gen III and IV 5.3's so I'd say start there and keep the tune conservative and it may live a very long time.
Most would tell you, sell the LS1. It's worth a lot more in 1 piece running. Take the cash and buy a $200 4.8 or 5.3 (gen IV preferred). Depending on budget, you may have just enough for cam and springs, turbo/kit, fuel system, eng mgmt, all the misc and tuning.
What fuel are you planning to run? I'm assuming E85 since you want 1000hp. What about driveline - TC, trans, and rearend? Is it ready for 1000hp? Don't forget - suspension, brakes, tires, safety, etc. Have you read the Sloppy - Don't BS Me build info?
Side note - what will you not be able to do and need to pay to have done?
Gotta start with $$ budget.
From all the research I've done that's 100 hp past what guys say to make to get the best balance of longevity and power being 600whp.
Because I am cheap I recently built a Gen IV LM7 5.3 with 4.8 flat tops with a Tick Stage 2 Turbo cam to go for 800whp or more which I'm currently into for about $700.
Plenty of guys making 1000whp with Gen III and IV 5.3's so I'd say start there and keep the tune conservative and it may live a very long time.
Most would tell you, sell the LS1. It's worth a lot more in 1 piece running. Take the cash and buy a $200 4.8 or 5.3 (gen IV preferred). Depending on budget, you may have just enough for cam and springs, turbo/kit, fuel system, eng mgmt, all the misc and tuning.
What fuel are you planning to run? I'm assuming E85 since you want 1000hp. What about driveline - TC, trans, and rearend? Is it ready for 1000hp? Don't forget - suspension, brakes, tires, safety, etc. Have you read the Sloppy - Don't BS Me build info?
Side note - what will you not be able to do and need to pay to have done?
Gotta start with $$ budget.
Alot of stuff on the car has already been addressed. Needs a fuel system.
Built 4l60e that I need to sell for a Th400
Needs a MWC Fab 9
Other then the rear end it has all the suspension already on the car. Front end is completely done.
I have a Huron T6 V2 for the car already.
Kind of hard to set a budget when your a working man and your paying for stuff as you go along. I'm not one of these guys that has a lump some of money sitting here and I get to pick a limit. If I had to guess, maybe 10/12 thousand. But I could easily go over that I know but that is just a guestimate. Most builds I see people run over the budget any way.
Alot of stuff on the car has already been addressed. Needs a fuel system.
Built 4l60e that I need to sell for a Th400
Needs a MWC Fab 9
Other then the rear end it has all the suspension already on the car. Front end is completely done.
I have a Huron T6 V2 for the car already.












