Originally Posted by Pinetree
This carb won't idle worth a darn.

I'm aware that not having a correct 270 carb isn't a great start.

Where would you guys go from here? Thanks! Dave

You have really answered your own question. There are MANY differences in the Zeniths used on a 228 and a 270 other than the main venturi.

Find someone with a 228 that might want your Zenith, and look for the correct size.

Jon.

Good carburetion is fuelish hot air
The most expensive carburetor is the wrong one you attempt to modify.
If you truly believe "one size fits all," try walking a mile in your spouse's shoes!
The Carburetor Shop