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Ati #'s 5 Psi

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Old 03-29-2006, 06:37 PM
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Default Ati #'s 5 Psi

I got the procharger tuned today at lingenfelter in dallas with the 5 psi pulley.
I was hoping for 530-540rwhp,but got a gift when it put down 564rwhp and 490rwtq on the first full pass AF 11.9. Then they tuned it a little more and it threw down 582.8rwhp@6200 and 501.8rwtq@4500-6200. They had to shut it off because the feul pressure was falling of past 6000rpm. Now we are going to install a KB boosta pump and retune with more fuel and go for 600rwhp@6400-6500rpm.

Car is badass!
Old 03-29-2006, 06:45 PM
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All that at 5psi wow, what engine is this goin through?
Old 03-29-2006, 06:51 PM
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LS1, my mods are below!
Old 03-29-2006, 06:54 PM
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damn, thats good for 5#, i have the d1 and my setup is pushin 10-12#s and i have whats in sig....ls6, w/ afr 205 heads, aftermarket cam, ls6 intake and a few other things....pushin rougley the same as you are with 5psi! good job!
Old 03-29-2006, 07:07 PM
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thanks It pulls like a **** on the highway, I love it!
Old 03-29-2006, 07:50 PM
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You have superb number there. Congrats.
Old 03-29-2006, 10:29 PM
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the cam is 230/232 600/607 114lsa!
Old 03-29-2006, 10:37 PM
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damn thats perfect.....the blower gods are with you
Old 03-29-2006, 10:43 PM
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thats was with the stock pump ? and 32 # injectors? nice
Old 03-29-2006, 10:50 PM
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no 60# and a racetronic fuel pump!
Old 03-29-2006, 10:52 PM
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hehe ok change your sig...says 32 inj in there.... but nice numbers for 5 #!!!! damn hehe

put up a graph if you can.
Old 03-29-2006, 10:56 PM
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WOW!! That is incredible man! Crazy numbers! Congrats!
Old 03-29-2006, 11:33 PM
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Very nice.... Whats your pulley combo?
Old 03-29-2006, 11:56 PM
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I figured LS1 and I saw the mod list. I shoulda been more clear. Stroked? What size LS1 is what I was goin for.
Old 03-30-2006, 12:00 AM
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Very nice numbers. What Procharger and intercooler setup are you running?

Was this pump gas?

Jim
Old 03-30-2006, 05:11 AM
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Originally Posted by C.W.A
I got the procharger tuned today at lingenfelter in dallas with the 5 psi pulley.
I was hoping for 530-540rwhp,but got a gift when it put down 564rwhp and 490rwtq on the first full pass AF 11.9. Then they tuned it a little more and it threw down 582.8rwhp@6200 and 501.8rwtq@4500-6200. They had to shut it off because the feul pressure was falling of past 6000rpm. Now we are going to install a KB boosta pump and retune with more fuel and go for 600rwhp@6400-6500rpm.

Car is badass!
Those are great numbers, they might just make Lingenfelters forget about the Maggies they always use... lol

I'd shoot for an air/fuel ratio of 11.5/1 to keep your stock internals alive. Bob
Old 03-30-2006, 07:55 AM
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Great numbers! 6 sp & 10 bolt? Which pulleys are you using? My "5lb pulleys" made around 6 psi @ 6500, 7 psi @ 7k with 9.3:1 CR & an LSX intake. (7.5" ATI crank, 3.85 s/c pulley)
Old 03-30-2006, 08:29 AM
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whoa thats nuts. those are some insanely high numbers for only 5psi! congrats.
Old 03-30-2006, 10:29 AM
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Originally Posted by WAHUSKER
Great numbers! 6 sp & 10 bolt? Which pulleys are you using? My "5lb pulleys" made around 6 psi @ 6500, 7 psi @ 7k with 9.3:1 CR & an LSX intake. (7.5" ATI crank, 3.85 s/c pulley)
I thought the ATI stock crank pulley was a 7.65". You should be seeing more than 7psi. With my ATI setup running 7.65 crank and 4.25 SC i used to see 7.5-8psi.
Now with the SDCE setup Im running 7.25" crank and 3.85 SC pulley and seeing 11psi at 6500RPM.


Never mind you have a P-1SC.
Old 03-30-2006, 10:36 AM
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the cam is 230/232 600/607 114lsa
I wonder if the cam has anything to do with the Great numbers, reason be I NEVER see Blower cams with 2 degree duration difference, I usually see anywhere between 8-12 degree split with the I/E. Any advance in the cam and what are the specs on the heads, I am trying to understand why your COMBO makes that type of power.

WHat is the valvetrain Configuration, Springs, Lifters, Etc


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