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Dyno results for my heads cam 2000 GTS

7.9K views 17 replies 8 participants last post by  CSXT802  
#1 ·
Hand ported gen2 heads 2.02/1.60 valves, custom comp cam, M&M headers, 3.55 gears. Stock unported intake and throttle bodies. Big thanks to Havikperformance for making this happen.
 

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#2 ·
Pretty good numbers. Who did your heads?
 
#4 ·
Thanks guys! Cam is stout but nothing ridiculous. I know there is some more if i port the intake, and change the throttle bodies, and underdrive pully will free some up also. Heads were done Jensen engine technologies, through Havikperformance.
 
#6 ·
#11 ·
Found this vid of me with one of my Heads/cam Gen2 Vipers. It was a hoot to drive but it was insane loud.

[ame]https://m.youtube.com/watch?v=7j1xZ_JmMck[/ame]

Car easily had a mid to high 10 sec pass. Too bad I refused to run on anything other than my street tires and 93 pump gas.
 
#13 ·
You can see in the video the dyno screen at the time had the scale the same left to right showing the cross at 5252. I must have inadvertently changed the scale on one of them while plotting the 3 best pulls. We made 14-15 pulls during the tuning session. So it was alot to go through. Trust me there is nothing funny going on here. The subsequent highway pulls with the gen3 car prove the power