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camaro ls1 turbo made 554whp

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Old 08-26-2011, 08:54 PM
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Default camaro ls1 turbo made 554whp

hi

I have camaro ls1 with single turbo GT45 with single walbro 255lph fuel pump
and 317 heads with stock bottom it made 554whp @ 7PSi






but is be come lean at 5000 to 6400 RPM

now I replace my fuel pump to Aeromotive 340lph >> do you think it will be enough??


and my clutch is burn it's centerforce>> what clutch I must use this time ??




Can I get more power? Or this enough for stock bottom?
Old 08-26-2011, 09:50 PM
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How much timing if you don't mind me asking..?


And yea id be adding another 255 pump or something.... I think you've maxed the single pump. Safely anyways
Old 08-26-2011, 09:55 PM
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the timing was 17


the Aeromotive 340lph is not enough???
Old 08-26-2011, 10:39 PM
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yes the 340lph should be enough for what youre going to make with that combo...stock shortblock being probably the limiting factor.

i take it your 6 speed?
Old 08-26-2011, 10:41 PM
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post some pics of the setup if you dont mind, and more details...

im heading to the dyno in about 2 weeks with a pretty stock lq4, tc78, curious as to the specifics on yours...
ill be tuning at 11psi straight pump gas, through a 4l80e.
Old 08-26-2011, 11:17 PM
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camaro ls1 stock bottom

317 heads

60lb injectors

GT45 turbo

blow off valve Tial

copy1 42mm Wastegate

t56 transmission

Centerforce Clutch











What do you want to know .. Just Ask??
Old 08-27-2011, 11:31 AM
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Awesome setup and great numbers man. But, if I can say one thing...don't take offense!!!! Please clean up that engine bay. Nothing like spending the kind of money you have, just to let it look like that. Again, I am not trying to be a PITA. Just like seeing clean vehicles is all.

Last edited by Sweet_SS; 08-27-2011 at 11:36 AM.
Old 08-27-2011, 02:39 PM
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why not keep the 255 and add the 340 pump as a second pump on a hobbs switch ?
Old 08-27-2011, 02:52 PM
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What exhaust manifolds/headers are you using?
Old 08-27-2011, 07:26 PM
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Originally Posted by Sweet_SS
Awesome setup and great numbers man. But, if I can say one thing...don't take offense!!!! Please clean up that engine bay. Nothing like spending the kind of money you have, just to let it look like that. Again, I am not trying to be a PITA. Just like seeing clean vehicles is all.

ok i will clean my engine bay


Originally Posted by tripblackls1
why not keep the 255 and add the 340 pump as a second pump on a hobbs switch ?

i think it's too much



Originally Posted by gs462
What exhaust manifolds/headers are you using?
it's truck manifolds with borla muffler and cut out for exhaust
Old 08-29-2011, 07:44 PM
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I think I will add 255 with 340 pump


To day I bought precision 44mm Wastegate for accurate boost with out leak
Old 08-30-2011, 11:18 AM
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I heard screens on the turbo with actually rob hp. Try to find a good filter that will fit your setup.
Old 08-30-2011, 08:49 PM
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nice and simple setup with great HP numbers!! that what im working on right now...
What did u use for alternator relocation????
Old 08-30-2011, 09:05 PM
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Is that a master power turbo? What rpm does it start spooling?
Old 08-30-2011, 09:11 PM
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I buy it from this forums
Old 08-30-2011, 10:52 PM
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I would just get another 255 and run them with one on a Hobbs. That should work perfectly for you. Will supply plenty of fuel up to 1000rwhp. Get ready to upgrade that stock shortblock as you are likely pushing the limits with it. As for a clutch, I would go with a Monster Level 3. Well priced clutch with a lot of good feedback.
Old 08-31-2011, 08:00 AM
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Nice setup man..

Do you have a dyno graph with smoothing set to 5?
Are you running stock valve springs?

Check DW pumps same size as walbow twin from those will be enough for sure..
What size injectors?
Old 08-31-2011, 08:54 AM
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I wish I could find a shop around here: Montery CA. area that could do that.
To me, that is the way to go for streetable power without causing the feds to crap their pants when I go in for a smog check. lol
Old 09-05-2011, 04:59 PM
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Originally Posted by My2kz28
Is that a master power turbo? What rpm does it start spooling?

I do not know... the turbo start spooling at +3000 RPM about 3300 Rpm
Old 09-05-2011, 05:07 PM
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Originally Posted by Adam86
I would just get another 255 and run them with one on a Hobbs. That should work perfectly for you. Will supply plenty of fuel up to 1000rwhp. Get ready to upgrade that stock shortblock as you are likely pushing the limits with it. As for a clutch, I would go with a Monster Level 3. Well priced clutch with a lot of good feedback.


i will add my 340 with 255 >> I will upgrade stock shortblock but not now


about the clutch I like Monster clutch but I'm confused about stage3 and stage4


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