18ru

[rn41leroy]

hey,

i have a set of 18RU twin carbs with manifolds, would they make my engine go any better?
leroy

[RA23]

What engine do you have?

Please be more specific, you won't get a lot of help on this site if nobody understands the question.

[rn41leroy]

they arn't that type, they are side draft but they are similar style to the SU carb but are made by aisin or something they have a manifold from toyota to suit the 18R single cam motor. has anyone heard of them?

[timbosaurus]

The twin carb 18R is actually the 18R-B, and they ran twin Aisin SU's.

The 18R had more power than the aus spec 18R-C, and the 18R-B was the next level again. I don't think you'd get the full advantage of the twins on an 18R-C.

It'd be easier just to put in an 18RG