Quote:

Quote:

feel the same
HOGWASH is a good word i had a diffrent word but it would be bleep out
but do carry on the b s
i'm getting a good laugh




Well Jeff has FACTS to back up what he said..... lets
see what you have.... not that I am a believer or not





Mike I went to them based on my machinist recommendation and he has a dyno and does a lot of dynoing and his findings mimic those of Jeff so that's good enough for me.
I found for a fact they idle better in my motor than the NGK so that works for me.


70 duster full chassis super pro 416 CNC Indybrock heads 727 w/brake

best so far 1.212 60 6.219 in 1/8 at 110.88 9.768 at 137.81 1/4