pully systems

[johnny]

hello,

I see a '84/'87 3pc aluminium March performance system in the Ecklers katalog for 229.99 $.

Does anyone know if there is a better or cheaper system? I only see March.

thanks for the help,
John

 

[fastglass95]

Are you looking at the "underdrive" pulley systems?

Hypertech may carry them also, not sure.

Does anyone have any experience with underdrive pulleys?
The idea sounds reasonable, but do they do any good?