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450 hp what do i need?

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Old 08-19-2007, 08:50 PM
  #11  
97stanger
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Default RE: 450 hp what do i need?




+1 ^, going from 400rwhp to 450-500rwhp will cost you a lot more money.


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Old 08-19-2007, 09:03 PM
  #12  
Xemeth
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Default RE: 450 hp what do i need?

Best thing to do is slap a blower on there, then worry about the other stuff. Keep the blower around 8 or 9 psi, and you should be fine on stock everything else.

Then save up a bunch of money, and get a forged short block, higher flowing heads, and blower cams.

Then save up another batch of money, and throw in a TKO 500/600 tranny, or a built automatic, with a high performance clutch.

Then for the final bunch of moolah, get a stronger posi, better gears, 31 spline axles, and a stronger girdle for the rear end. Might wanna throw an aluminum driveshaft in there, they're not that expensive.

Then get a smaller pulley for the blower, up the boost to 14 or 15psi, and you'll be way over 500rwhp...and about $20,000 poorer...
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Old 08-19-2007, 09:05 PM
  #13  
znasrah
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Default RE: 450 hp what do i need?

i would go for a blower..maybe kenne bell.. and just tune it right at 400rwhp and u should be safe
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Old 08-19-2007, 11:43 PM
  #14  
01snake
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Default RE: 450 hp what do i need?

that what i was thinking to that you ment 500rwhp

in that case it might be safe to do what i said
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Old 08-19-2007, 11:46 PM
  #15  
nanaki
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Default RE: 450 hp what do i need?

Fuel
ORIGINAL: Xemeth

Best thing to do is slap a blower on there, then worry about the other stuff. Keep the blower around 8 or 9 psi, and you should be fine on stock everything else.

Then save up a bunch of money, and get a forged short block, higher flowing heads, and blower cams.

Then save up another batch of money, and throw in a TKO 500/600 tranny, or a built automatic, with a high performance clutch.

Then for the final bunch of moolah, get a stronger posi, better gears, 31 spline axles, and a stronger girdle for the rear end. Might wanna throw an aluminum driveshaft in there, they're not that expensive.

Then get a smaller pulley for the blower, up the boost to 14 or 15psi, and you'll be way over 500rwhp...and about $20,000 poorer...
you forgot one key ingrediant there. fuel. a 255lph fuel pump isn't going to get you to that 500 mark.
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Old 08-20-2007, 12:39 AM
  #16  
SeanAndKate
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Default RE: 450 hp what do i need?

thanks for all the help guys that got me alot of the info i needed. i spent a couple hours and couldnt find to much on the subject so thanks for the responses.
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Old 08-20-2007, 12:54 AM
  #17  
01snake
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Default RE: 450 hp what do i need?

who needs fuel

lol. one of the most important things and i forgot
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