Dynoed my dads car @ 17 psi
05-02-2006, 01:48 PM
#1
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Join Date: Nov 2004
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Dynoed my dads car @ 17 psi
it was getting MAD wheelspin on the dyno, thats why it looks like it levels out and then spikes
The RPM pickup was off on the dyno.. i don't know why but it was being reved out to 9500~
Where it says 8500 = 9500 the squiglly line at the end is from bouncing off the rev limiter.
it gets 12 psi @ 5500 and then just slowly creeps to 17.. I need to relocate the wastegate.
BTW this was made THROUGH 3 inch CRUSH bent exhaust WITH A CAT
The RPM pickup was off on the dyno.. i don't know why but it was being reved out to 9500~
Where it says 8500 = 9500 the squiglly line at the end is from bouncing off the rev limiter.
it gets 12 psi @ 5500 and then just slowly creeps to 17.. I need to relocate the wastegate.
BTW this was made THROUGH 3 inch CRUSH bent exhaust WITH A CAT
05-02-2006, 02:01 PM
#4
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Re: Dynoed my dads car @ 17 psi
Originally Posted by crx88Si
what no video? 
trq seems kinda low for a high hp motor... ? i was expecting 300+ tq? wait wait, 1.6 or 1.8?
trq seems kinda low for a high hp motor... ? i was expecting 300+ tq? wait wait, 1.6 or 1.8?
Like i said, its spinning the tires bad, Its a 2liter with a type r crank (reason for lower torque) but it would just spin them on the dyno so thats why too. just read what i wrote.
05-02-2006, 02:03 PM
#5
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Re: Dynoed my dads car @ 17 psi
Originally Posted by Random Hero
Like i said, its spinning the tires bad, Its a 2liter with a type r crank (reason for lower torque) but it would just spin them on the dyno so thats why too. just read what i wrote.
2.0 i thought would be way higher..
what gear, 4th? what trans?
05-02-2006, 02:17 PM
#9
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Re: Dynoed my dads car @ 17 psi
it was 3rd, and I did not want to stress the motor and run 4th gear on the dyno, thats how headgaskets get blown, its almost like running a fat 5th gear pull.. We blew the race car's headgasket up doing 4th gear pulls. the torque is about right for a 2 liter. @ 17 psi.. It also had 6 month old gas in it so we did not want to push it any harder. maybe in a couple weeks i'll have my dad go lay down a 500+ on pump. but the goal was 450 and we hit it on the 4th pull.
05-02-2006, 02:21 PM
#10
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Join Date: Dec 2002
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Re: Dynoed my dads car @ 17 psi
Originally Posted by Random Hero
it was 3rd, and I did not want to stress the motor and run 4th gear on the dyno, thats how headgaskets get blown, its almost like running a fat 5th gear pull.. We blew the race car's headgasket up doing 4th gear pulls. the torque is about right for a 2 liter. @ 17 psi.. It also had 6 month old gas in it so we did not want to push it any harder. maybe in a couple weeks i'll have my dad go lay down a 500+ on pump. but the goal was 450 and we hit it on the 4th pull.
