LS1TECH - Camaro and Firebird Forum Discussion

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-   -   D1SC 408 Results (https://ls1tech.com/forums/dynamometer-results-comparisons/1911705-d1sc-408-results.html)

Chuck Brigham 12-11-2018 03:57 PM
D1SC 408 Results
 
Got my belt slip issues resolved and took it back to the dyno last night
408 10.2:1
E85
Frankenstein LS3 heads
D1SC 3.55 pulley
Aster bracket
RPM belt
Modified truck hat and Filter installed
13psi
new 897/905 @5950
old 759/704

a/f is off I had a wideband in the car and it stayed solid at 11:8:1 exactly like it has in the past. Plugs looked like I could maybe go a bit cooler, but they looked good too.
I changed the Hat and went with a shorter RPM belt. I picket up over 2lbs before when I removed the hat, but I didn't even attempt due to my ID 1000 injectors seeing 137% duty cycle.....
https://cimg8.ibsrv.net/gimg/ls1tech...8f143dff64.jpg

Lsx Rubi 12-11-2018 06:59 PM
That thing is a torque monster. Stellar numbers , its an efficient setup for sure

99 Black Bird T/A 12-25-2018 05:19 PM
That's definitely an impressive torque monster.

What sort of cam did you go with?

Austinma62 01-02-2019 03:13 PM
Great results! Any videos? How's the driveability?


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