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-   -   Dynoed my dads car @ 17 psi (https://www.homemadeturbo.com/general-discussion-6/dynoed-my-dads-car-%40-17-psi-60701/)

Random Hero 05-02-2006 01:48 PM

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

http://i3.tinypic.com/x21b2d.jpg


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

88crxSi 05-02-2006 01:58 PM

Re: Dynoed my dads car @ 17 psi
 
what no video? ???


trq seems kinda low for a high hp motor... ? i was expecting 300+ tq? wait wait, 1.6 or 1.8?

samson 05-02-2006 01:59 PM

Re: Dynoed my dads car @ 17 psi
 
Wow. That's darn good. We need some more pics/vids. :y


JP

Random Hero 05-02-2006 02:01 PM

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?


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.

88crxSi 05-02-2006 02:03 PM

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.

i read it, thats why i asked. wheel spin looks to happen later in the curve (from the "flat then spike" you mentioned).

2.0 i thought would be way higher..

what gear, 4th? what trans?

J-SMITH69 05-02-2006 02:04 PM

Re: Dynoed my dads car @ 17 psi
 
cool man, mayb e dyno with the slicks would help the wheelspin problem?

buk9tp 05-02-2006 02:10 PM

Re: Dynoed my dads car @ 17 psi
 
this thread would be tits with a video :y

BoosTedZSix 05-02-2006 02:13 PM

Re: Dynoed my dads car @ 17 psi
 
cant even read the freakin sheet

Random Hero 05-02-2006 02:17 PM

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.

J-SMITH69 05-02-2006 02:21 PM

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.

definatly need to dyno that bad boy 1:1 gear ratio


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