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Old 07-06-2009, 12:12 PM
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decooney decooney is offline
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Join Date: Nov 1999
Location: Folsom, CA
Cobra Make, Engine: ERA 623, 427 S/C Cobra. Ford FE 428 Cobra Jet, Ford Nascar TL 4speed - with a touch of raw; "less is more" theme
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Quote:
Originally Posted by Jim Norris View Post
Duane,
Thanks for the compliment. I do like the sound.
As for the low end performance, I did notice a seat-of-the-pants decrease. I don't know what the numbers are, but the neck-snap seems milder. However, as the RPMs increase so does my grin.
Hey Jim,
After you changed the pipes out, did you have to rejet the carb at all?

I had to go up 4 jet sizes on primary and secondary. If not, there may be little more to be had there...
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