445whp 430trq stock block Aps st

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Oct 7, 2006 | 06:16 PM

Bullitproof

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From: Wilmington De

445whp 430trq stock block Aps st

I don't know if this will work but here is a link to my dyno chart. The tune was at 9-10psi on C-16 race fuel. We didn't adjust boost, just timing. I lose 20whp going back to 93 octane.

http://www.350zmotoring.com/forums/s...1&postcount=79

Oct 7, 2006 | 06:19 PM

sugarspunZ

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From: SO-CAL

here you go bro.

Oct 7, 2006 | 06:29 PM

Bullitproof

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From: Wilmington De

Thanks Sugar. You Da Man!!!!!!!!!!!!!!!

Oct 7, 2006 | 06:35 PM

Gumpdriver

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From: Little South of the ATL

Nice numbers Bro.

Oct 8, 2006 | 01:39 AM

silver nismo

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From: jeddah

Well done for a stock block... congrats

Oct 8, 2006 | 03:38 AM

synth19

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From: Chicago

nice! Numbers on pump gas?

Oct 8, 2006 | 05:29 AM

Zivman

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From: MPLS/ST.Paul MN

Quote:

Originally Posted by synth19

nice! Numbers on pump gas?

um, no

Quote:

Originally Posted by Bullitproof

I don't know if this will work but here is a link to my dyno chart. The tune was at 9-10psi on C-16 race fuel. We didn't adjust boost, just timing. I lose 20whp going back to 93 octane.

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Oct 8, 2006 | 09:10 AM

Nealoc187

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From: Winfield, IL

I think he was asking what the numbers on pump gas were...

Oct 8, 2006 | 09:20 AM

synth19

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From: Chicago

exactly. Again, did you dyno on pump gas? If so, numbers?
edit: noticed you said you lost about 25 hp on 93 octane.

Quote:

Originally Posted by Nealoc187

I think he was asking what the numbers on pump gas were...

Last edited by synth19; Oct 8, 2006 at 09:36 AM.

Oct 8, 2006 | 09:38 AM

#10

Nic@CiNcity

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From: Bis-Man, ND

what are you using to control boost?

Oct 8, 2006 | 10:18 AM

#11

Bullitproof

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From: Wilmington De

Quote:

Originally Posted by Subrwho

what are you using to control boost?

CarVersion2 is using the boost control solenoid that we got with the UTEC. Numbers on pump gas are 425whp and 420trq. Like I said earlier we played with the timing and fuel with the race gas gas. We could've upped the boost but since I'll eventually build the motor, we decided to wait.

Oct 8, 2006 | 12:01 PM

#12

synth19

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From: Chicago

any upgrades with regards to the fuel system, or is it stock?

Oct 8, 2006 | 12:41 PM

#13

azula

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From: Ft. Lauderdale, FL

how on earth are you pushing over 400hp with 9psi? is it the utec that's giving the extra power? i dynoed at like 340 with my aps st and exhaust.

Oct 8, 2006 | 12:53 PM

#14

synth19

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I know several local ST owners who are @ 400whp on the dynapak with stock boost. Tuned by Tuan @ GRD, unichip on 93 octane fuel.

Quote:

Originally Posted by azula

how on earth are you pushing over 400hp with 9psi? is it the utec that's giving the extra power? i dynoed at like 340 with my aps st and exhaust.

Oct 9, 2006 | 07:20 AM

#15

Bullitproof

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From: Wilmington De

Quote:

Originally Posted by synth19

any upgrades with regards to the fuel system, or is it stock?

Just the aps fuel system, sard fuel pressure regulator and we replace the walbro pump with a new one. for some reason we were losing fuel pressure in the upper rpms. that doesnt happen anymore. aps injectors also.

Oct 9, 2006 | 07:22 AM

#16

Bullitproof

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From: Wilmington De

Quote:

Originally Posted by azula

how on earth are you pushing over 400hp with 9psi? is it the utec that's giving the extra power? i dynoed at like 340 with my aps st and exhaust.

Like synth said, it's in the tune. the guys at car version 2 spent a lot of time tuning my car for this power level all the while keeping my a/f at 11.3 or less.

Oct 9, 2006 | 12:43 PM

#17

azula

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From: Ft. Lauderdale, FL

ooh ok, i'm not sure wat kind of dyno japtrix has but i'm assuming the dynapack gives you higher numbers?

Oct 9, 2006 | 02:13 PM

#18

GTM

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From: California

Nice numbers, I bet its a lot of fun to drive now

Oct 9, 2006 | 03:15 PM

#19

taurran

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From: .

Quote:

Originally Posted by Bullitproof

Like synth said, it's in the tune. the guys at car version 2 spent a lot of time tuning my car for this power level all the while keeping my a/f at 11.3 or less.

Cams have a lot to do with these numbers. Anything past 400-415whp I would contribute to the C16 race fuel tune and the cams.

Good numbers though, I hope the block has a good amount of longevity at these power levels. You know any time you get up there you're rolling the dice.