*NEW* tune w/ cosworths
Try cleaning the MBC and re-grease it with High Temp. Grease. They get a little notchy after awhile from all the heat cycles.
Not bad gains from the Cosi's, would like to see the final results, once you get your MBC problems worked out.
Not bad gains from the Cosi's, would like to see the final results, once you get your MBC problems worked out.
GM 3 port is F-ing awesome .
I gained 2 psi from 5000 -7000 rpms over a forge mbc !
24 to 17-18 MBC
24 to 20 GM 3 port
Alot of good info in the ecuflash section .
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From: FLA-HI-SoCal
okay so as promised heres my graph with an overlay of the before and after...
to elaborate this was tuned at 21 pounds because of my Forge MBC fluctuating during the tune...

and a killer 28HP/21TQ increase at 6800
to elaborate this was tuned at 21 pounds because of my Forge MBC fluctuating during the tune...

and a killer 28HP/21TQ increase at 6800


