[b-man]

Call them back and change it to 20ccs.

The set I ordered for my 421 (Ross from Butler) were supposed to be 26ccs but when they were checked by my builder they were 27.2ccs.

Either way now now’s the time, don’t regret it later.

[Skippy597]

Originally Posted by b-man

Call them back and change it to 20ccs.

The set I ordered for my 421 (Ross from Butler) were supposed to be 26ccs but when they were checked by my builder they were 27.2ccs.

Either way now now’s the time, don’t regret it later.

Alright good call, also didn't think about removing the hard edges off the pistons and chambers. I just got off the phone and they are switching them to 20cc. Very helpful people there at butler!