Bore out stock 26mm carbs

[T-rex]

Just wondering if anyone offers this service and how much? Also what is the performance gain from doing this? Boring out the stock 26mm carbs to 27.5mm.

 

Thanks in advance

[odaen]

Just wondering if anyone offers this service and how much? Also what is the performance gain from doing this? Boring out the stock 26mm carbs to 27.5mm.

 

Thanks in advance

 

 

I'd guess that most builders would offer this service. I know cameron does, his link is in my sig. As far as gains, I dunno. I bought some used ones that had been bored already to 27.5, but that motor dyno'd at almost 80HP on pump gas. I'm sure I could've gotten more with bigger carbs, but they seemed to work just fine for my budget and needs.

[T-rex]

Thanks for the reply..