Dyno'd my stock LS2 today..

[Scotch]

Wow-
A little homework turned up some suprising numbers...suprising to me anyway.

LS2 engine- Approx. $7,500
GM Wiring Harness for LS2- $750
GM ECM for LS2- $1,500

Total mods:

AFR 205 heads (larger valves, double springs, Ti retainers)- $2,300
FAST 90mm intake- $870
COMP 230/232 114+12 cam- $350
21st Century Street Machine stepped race headers (already on engine)- $2,100


$15,370?

Am I close?

Dang.

~SP~

[MarkM66]

You can get the LS2 for about $5500. Not sure what shipping would be though.

http://www.crateenginedepot.com/stor...61-P929C2.aspx

My guess after the mods; 525.

[Diognes56]

Nice . I can't wait to see what it does with the mods, I am with the other guys 540-560 at the crank. This just makes me want one even more .

David

[Steve1968LS2]

Originally Posted by Scotch

Wow-
A little homework turned up some suprising numbers...suprising to me anyway.

LS2 engine- Approx. $7,500
GM Wiring Harness for LS2- $750
GM ECM for LS2- $1,500

Total mods:

AFR 205 heads (larger valves, double springs, Ti retainers)- $2,300
FAST 90mm intake- $870
COMP 230/232 114+12 cam- $350
21st Century Street Machine stepped race headers (already on engine)- $2,100


$15,370?

Am I close?

Dang.

~SP~

No.. LS2 engine is only $5500

ECU and harness is not as expensive as you listed.. the cheapest route is to find a pull out LS2 with eletronics from a wrecked car..

[Steve1968LS2]

Oh, by the way..

Corrected numbers on the last pull:

573 horsepower

505 ft. lbs. torque

[Todds69]

Sweet!!! Oh by the way, I thought you were putting a LS7 in Penny? Or is this for something else, or maybe I am screwy in the head.

[Datsbad]

damn i was close. is this SAE or STD corrected?

[Steve1968LS2]

Originally Posted by Datsbad

damn i was close. is this SAE or STD corrected?

Yes you were.. those are corrected, but the weather was good so the correction factor was low..

Originally Posted by Todds69

Sweet!!! Oh by the way, I thought you were putting a LS7 in Penny? Or is this for something else, or maybe I am screwy in the head.

Ha.. no way GM was giving me an LS7.. I did write a story on a LS7 though..

[Datsbad]

those are good numbers . I was going to say 570 and then went back and changed it to 560 .

thats cool . good bang for the buck !!

[slownova]

what throttle body did you go with? stock? also what maf, or are you using speed density? good numbers. what did u use to tune it with?