when do 450's max out?

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Jul 31, 2006 | 06:25 PM

93hatchy

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1.0 BAR

Joined: Sep 2004

Posts: 308

when do 450's max out?

how much whp can dsm 450s take before maxing out (90% duty cycle). searched but found nothing

Jul 31, 2006 | 06:33 PM

cll77gen2teg

1.0 BAR

Joined: Mar 2006

Posts: 426

Re: when do 450's max out?

right about 300, but ive seen people here push it farther

Jul 31, 2006 | 06:58 PM

93hatchy

Thread Starter

1.0 BAR

Joined: Sep 2004

Posts: 308

Re: when do 450's max out?

oh, then i guess i need to look into something bigger for around 350-400

Jul 31, 2006 | 07:21 PM

xternal

3.0 BAR

Joined: Oct 2004

Posts: 1,810

Re: when do 450's max out?

Quote:

Originally Posted by cll77gen2teg

right about 300, but ive seen people here push it farther

Yeh thats normally the safe zone but it doesn't hurt to run 550's or bigger if need be , just tune that ---- correct

Jul 31, 2006 | 07:36 PM

FooK

3.0 BAR

Joined: Apr 2004

Posts: 9,779

Re: when do 450's max out?

with a walbro and stock fuel pressure...300whp-ish...

with the cost difference from a set of rc550's to a set of rc750's...just grab the 750's and don't worry about upgrading for quite a while.

Jul 31, 2006 | 08:09 PM

93hatchy

Thread Starter

1.0 BAR

Joined: Sep 2004

Posts: 308

Re: when do 450's max out?

how bout some precision 680s eh

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