View Poll Results: where does you LSx car make peak HP
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where is your procharged lsx making peak HP?
05-09-2007, 09:27 AM
#1
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where is your procharged lsx making peak HP? I've been looking and i've noticed alot of cars making peak HP really early in the rpm range....
where does yours make its peak power... also list what your peak power is or post a dyno sheet if you have it.
where does yours make its peak power... also list what your peak power is or post a dyno sheet if you have it.
05-09-2007, 10:49 AM
#3
HP should be at the max at the max RPM you rev to since the blower spins faster with the belt that is directly off your crank. That is the beauty of a supercharger: power is linear and easy to predict and tune for.
http://www.compstarcomponents.com/Gallery/chad_dyno.htm
http://www.compstarcomponents.com/Gallery/chad_dyno.htm
05-09-2007, 01:51 PM
#5
Are you having any valve float or fueling problems?? In a perfect condition it should keep climbing but unfortunately you're right in that it's not just the fact that pushing more air in means more power... Also you can have belt slip and other parasitic factors that may make it start falling off...
05-09-2007, 02:13 PM
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well i make about 12.9 # of boost at 5830rpms then at 6300 rpms it makes 13.8 # of boost but hp drops drastically...
so my intake is seeing more boost but hp is dropping... i have a set of patriot golds in there that are less then 2k miles on them...
fueling is steady at 12:1 afr throught out runs/graph
so my intake is seeing more boost but hp is dropping... i have a set of patriot golds in there that are less then 2k miles on them...
fueling is steady at 12:1 afr throught out runs/graph
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05-10-2007, 05:14 AM
#11
http://www.exoticperformanceplus.com...Car.php?car=40
http://www.exoticperformanceplus.com...Car.php?car=46
http://www.exoticperformanceplus.com...Car.php?car=42
http://www.exoticperformanceplus.com...Car.php?car=38
Here are a few of the ATI ProCharger equipped cars we have done. Bob
05-10-2007, 10:33 AM
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bob, i may have just found out why my car dropps off after 5800 rpms.... tell brent i really appreciate him helping me out....
it looks as though my car has 15* of timing from 4000rpms up.... that means there is a lot of under the curve and peak HP left....
thanks again guys at EPP.... since you guys always try to help me i always like to try and buy product through you.
Tyler Wallace
it looks as though my car has 15* of timing from 4000rpms up.... that means there is a lot of under the curve and peak HP left....
thanks again guys at EPP.... since you guys always try to help me i always like to try and buy product through you.
Tyler Wallace
Last edited by ty_ty13; 05-10-2007 at 11:00 AM.
05-10-2007, 12:37 PM
#13
Originally Posted by ty_ty13
bob, i may have just found out why my car dropps off after 5800 rpms.... tell brent i really appreciate him helping me out....
it looks as though my car has 15* of timing from 4000rpms up.... that means there is a lot of under the curve and peak HP left....
thanks again guys at EPP.... since you guys always try to help me i always like to try and buy product through you.
Tyler Wallace
it looks as though my car has 15* of timing from 4000rpms up.... that means there is a lot of under the curve and peak HP left....
thanks again guys at EPP.... since you guys always try to help me i always like to try and buy product through you.
Tyler Wallace
