Yeah the pipes are good pipes on a stock motor (anything is better then stock) but not as good as others. If you were planing on doing some porting and some engine work then getting the cpi's now is a good choice. But if you just wanted a piped shee then you could have made more HP on a set of T6's (T5's like port work too but still better then CPI stock but not as good as t6's stock, Likewise T6's arent as good as t5's ported but are better on a stock port shee.). Kinda confusing, I know. If you plan on getting a big bore in the future keep the carbs for then. You could get your stock carbs bored to 28mm on a stock engine and make some good power for reletivley cheap. But 35's are HUGE.

 

They are absolutely right.You're not going to get it the way you want it with those carbs.We run either 35 or 36 PWK's on our full drag alky motors.This is one of those things where bigger isn't always better.