Kabuki2@aol.com wrote:
Their website is www.ocspeed.com Ask for the Helix TB
> spacer. PN#59005
> Jim >>
>
> Do these things actually work? Anyone tried one?
>
> Seems like for the price, you could have one made of Phenolic (idea?), which
> has much better heat transfer characteristics than aluminum.
>
> ttyl
> Patrick
I have the store bought one described here(Helix), I found it just made
a "whistle" noise under light acceleration. No HP improvement or mpg.
I sold it to another guy who put it on his R/T, same results, none.
I say save your money and make your own. The so called "sspiral" in the
bores of the spacer are of no consequence.
Honest!
Alan S.
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