272WHP dyno chart on 2.8" pulley

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Aug 18, 2007 | 02:49 AM

#51

Jmc007

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From: Quebec City, Quebec

The most important thing to know is what kind of numbers that stock car (or another Stock Ion Redline or Supercharged Cobalt SS) put down on the same dyno ?

Aug 19, 2007 | 02:17 PM

#52

Doc

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From: Oceanside, Ca

subscribed..

Aug 19, 2007 | 04:45 PM

#53

Shortbus

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From: Maryland

So i guess when runing with 60s, it would be ideal to run low to mid 11 afr just because with 60s its already dumping mad fuel?

Aug 19, 2007 | 05:36 PM

#54

Blown 4-banger

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From: Mesa, AZ

Quote:

Originally Posted by Area47

nice numbers. a/f ratio scares me.

X2!!!

Aug 19, 2007 | 08:25 PM

#55

splitimage

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From: Edmonton, Alberta

Quote:

Originally Posted by n8g

So what does it run at the track? Dynos are great for tuning but the track is where it's at.

this statement is only true when talking about trap speeds in compasrion to elevations and climates.

kk thnx bye

Aug 19, 2007 | 08:39 PM

#56

N8s07SS

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From: Grand Rapids, MI

Subscribed. Zoomer, where are you located in G.R.?

Aug 21, 2007 | 04:00 PM

#57

Zooomer

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From: Grand Rapids, MI

Quote:

Originally Posted by N8s07SS

Subscribed. Zoomer, where are you located in G.R.?

2575 28th st SW
Wyoming MI 49519

Just west of Byron Center

Aug 21, 2007 | 04:33 PM

#58

N8s07SS

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From: Grand Rapids, MI

Quote:

Originally Posted by Zooomer

2575 28th st SW
Wyoming MI 49519

Just west of Byron Center

Cool, I'll have to check you guys out sometime. Although it's a bit of a drive for me, I'm in NE Grand Rapids. Whose car did you use for that tune? Is he a member on here (or is it your car)? Know of any meets or anything in the area. I just moved up here from TX.

Aug 21, 2007 | 04:37 PM

#59

CTCOBALTSSS

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From: CT

Those numbers make perfect sense. Nicely done. I wish I had torque like that.

I don't understand why my torque is so low. Your torque is right up there.

Best I got was 269whp/228wtq

-Tune
-2.9" pulley
-Intake
-Header
-DP
-Catback

Aug 21, 2007 | 05:12 PM

#60

Area47

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From: Still fixing others mistakes.

Quote:

Originally Posted by CTCOBALTSSS

2.8 = torque

boost comes on faster

Aug 21, 2007 | 05:26 PM

#61

Darksun

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From: LongIsland

Quote:

Originally Posted by Zooomer

2005 Ion Redline

Mod list:
2.8" pulley
adjustable tensioner
60# injectors
injector harness
ZZP 1.0 PCM
1.75" mid length/3" downpipe combo w/ 2.5" aftermarket catback
K&N Typhoon intake

i still got you i can make those numbers on a 3inch pully and my a/f's are even scarier.

13's ftw!!!!!!!!!

ftl...........................

Aug 21, 2007 | 05:47 PM

#62

Area47

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From: Still fixing others mistakes.

Quote:

Originally Posted by Darksun

i still got you i can make those numbers on a 3inch pully and my a/f's are even scarier.

13's ftw!!!!!!!!!

ftl...........................

your car is scary, period!

lol

i thought i was crazy, but nope. you win, hands down

Aug 21, 2007 | 09:55 PM

#63

CTCOBALTSSS

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From: CT

Quote:

Originally Posted by Area47

your car is scary, period!

lol

i thought i was crazy, but nope. you win, hands down

No doubt about that. Crazy bastard.

So going 2.9 to 2.8 would be a noticable difference.
I would definitely rock 60's at that point.

Aug 21, 2007 | 10:13 PM

#64

chevysalesman614

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From: new jersey

i think now that i dont have to worry about a car note.. i'm going to try and blow a piston
(that way i can justify buying new ones) 2.6 on my 42s oughtta do it

Aug 21, 2007 | 10:21 PM

#65

CTCOBALTSSS

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From: CT

Quote:

Originally Posted by chevysalesman614

i think now that i dont have to worry about a car note.. i'm going to try and blow a piston
(that way i can justify buying new ones) 2.6 on my 42s oughtta do it

Lol, that'l do it.

Aug 21, 2007 | 10:26 PM

#66

Jmc007

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From: Quebec City, Quebec

Quote:

Originally Posted by Jmc007

The most important thing to know is what kind of numbers that stock car (or another Stock Ion Redline or Supercharged Cobalt SS) put down on the same dyno ?

So ?

Aug 22, 2007 | 12:05 PM

#67

Darksun

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From: LongIsland

Quote:

Originally Posted by Area47

your car is scary, period!

lol

i thought i was crazy, but nope. you win, hands down

Any time i do a pull past 6800 to 7200 my a/f's hit and hold 13.5. Car is so mad it has no fuel the only thing it can do at that point is go fast......

weird though i used to think heat was the thing blowing up all these cobalts but my motor egts and intake temps are bananas. And out of all my warrenty work the crank, pistons and block have always been fine. it was always something else like valve train or tranny, interior pieces, axles, 3 melted header back exhaust sytems ect, ect...