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stownsen914 stownsen914 is online now
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Join Date: Jan 2008
Location: Ossining, NY
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Since these butterflies would be going into EFI stacks, does it matter what the angles are? Even if they are different from what TWM uses, I would think that the only implication would be that you might have to adjust your throttle linkage and/or throttle stop.

Now that I think about it, I think I must have experienced something similar when I had my MFI stacks bored out years ago. I used throttle plates from some Webers, and I noticed a difference in the overall throttle angle/travel. In my case I had to adjust the throw for the throttle position lever on the MFI pump to keep it in synch with the bored out throttle bodies.

Scott
Old 08-19-2010, 01:10 PM
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