[ZR1] Dyno numbers, I expected more...
#1
Dyno numbers, I expected more...
Well I took my car to the dyno and got 645whp 647wtq was really expecting more here is my mod list:
LPE 710 kit
Pulley 2.35
Lingenfelter damper 14%
LPE snout ported to 102mm
Nick Williams 102mm
LS3 ported and polished heads - Intake 387cfm Exhaust 236cfm
Meth injection
Short throw MGW
Cam Comp cams - 227/243 @.050 .614/.624 109 CL
SPEC double disc clutch
Headers 2"
No cats
AEM wideband
NT05R 345/30/19
I really was expecting at least 700whp.
LPE 710 kit
Pulley 2.35
Lingenfelter damper 14%
LPE snout ported to 102mm
Nick Williams 102mm
LS3 ported and polished heads - Intake 387cfm Exhaust 236cfm
Meth injection
Short throw MGW
Cam Comp cams - 227/243 @.050 .614/.624 109 CL
SPEC double disc clutch
Headers 2"
No cats
AEM wideband
NT05R 345/30/19
I really was expecting at least 700whp.
#9
Meth is working fine, I am on 92oct.
Altitude is 7000ft over here thats why I on ly get 17psi.
Altitude is 7000ft over here thats why I on ly get 17psi.
#10
I notice that IAT2 numbers where on the sky, here is a comparison of the IAT2 on the dyno and on the street, same file same everything. How much power could I be loosing because of this?
#11
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it pulls MAJOR timing when the IAT2 gets that high.
I'd have to look but I think it pulls 8-9* when the IAT2 goes over 130*.
I'd have to look but I think it pulls 8-9* when the IAT2 goes over 130*.
#12
#13
Melting Slicks
Member Since: Jun 2009
Location: Naperville/Palm Beach IL/FL
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Your car pulled 4.5* @ 6,000 rpm...
Check your intercooler fluid.....It shouldn't be 70* above ambient...
Your coolant was at 207*
Do the fan setup like I told you...
you should be in the mid 700's
Check your intercooler fluid.....It shouldn't be 70* above ambient...
Your coolant was at 207*
Do the fan setup like I told you...
you should be in the mid 700's
#15
Melting Slicks
Member Since: Jun 2009
Location: Naperville/Palm Beach IL/FL
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Morphin did that info I gave you on the throttle body help ya?
Also check for belt slip....Your boost is dropping 2 lbs
I would think that pulley setup would push more...I have 14% lower with 2.6 upper at 16lbs
Also check for belt slip....Your boost is dropping 2 lbs
I would think that pulley setup would push more...I have 14% lower with 2.6 upper at 16lbs
#16
your belt is slipping, still not sure why power is so low on your set up. i made 752 whp in 110 degree ambient with similar set up but ported ls9 ehads. back at home with better weather with the same pulley combo im seeing 21.8 lbs (lower to sea level in washington) car got tuned in phoenix
#19
your belt is slipping, still not sure why power is so low on your set up. i made 752 whp in 110 degree ambient with similar set up but ported ls9 ehads. back at home with better weather with the same pulley combo im seeing 21.8 lbs (lower to sea level in washington) car got tuned in phoenix
#20