On Center Intake

[wagonboss]

Does anyone know if intake manifold part number 25500170 is for an on-center stage 2? I thought these were for off-center. There is one on Ebay right now being advertised for on-center.

Dan

 

[TurboDave]

Not sure about the 170's. I can't find any info on them in my stuff.
The one I have is 25500029, which is the straight carb flange, on center.

Not so sure I'd like to try those "twisted" carb flange models. Wondering how difficult it would be tuning something like that for EFI

Besides, $250 for an unmodified SII intake is absolutely OUTRAGEOUS. WAY TOO MUCH!! Especially used and ugly as that one is.

My 029 is new, and unused, and I paid a LOT less than half that for it.

 

[Ron Tarabori]

The one on e bay is a left turn manifold. Of the 50 or so Busch and ASA engines that I have sold over the past years none of them used that intake. On its best day it is a $50 piece.