intake manifold for 66 F-250

Oldman · Post by **Oldman** » September 20, 2010, 12:11 pm

I am wanting to change (possibly) from a one barrel to a two barrel carb. Would I need to change the intake manifold or is there a kit avail to convert? Also, does anyone know where I can buy an intake to accompany a two barrel carb? Thanks. You can probably tell I am not well versed or knowledgeable in what I am asking. I am learning though.

Brian Taylor · Post by **Brian Taylor** » September 20, 2010, 12:47 pm

What engine do you have in your truck?
If it is a I-6 Clifford makes intakes for a 2 or 4 barrel carb.

rwhistles · Post by **rwhistles** » September 20, 2010, 1:27 pm

There are several offenhauser 4 barrel intakes on Ebay right now. Kinda pricey though. would need a 2 barrel adapter. But a 4 barrel would really wake that 6 up.

ICEMAN6166 · Post by **ICEMAN6166** » September 20, 2010, 1:33 pm

clifford intake w. autolite 2v carb and headers really helps the 240/300.
lots of argument over performance/mpg being better with the 2 or 4v
if the engine is stock the 2v is fine and 16-18 mpg.
with performance cam or other mods then maybe i would try out a 4v.

Oldman · Post by **Oldman** » September 20, 2010, 2:16 pm

thanks for the feedback. there have been no modifications to the engine and it is original stock.

Brian Taylor · Post by **Brian Taylor** » September 20, 2010, 4:40 pm

did not work but look at my album for a 300 with clifford and 2 bbl

olliesshop · Post by **olliesshop** » September 21, 2010, 5:19 am

Sweet !!!

[albumimg]8210[/albumimg]

Brian Taylor · Post by **Brian Taylor** » September 21, 2010, 7:10 am

Thanks Ollieshop, now i have to clean up and paint the engine bay.