regorih383

iTrader: (21)

I was reading that the FAST intakes have been revised many times since released; each year there is a better version compared to it predecessor. Does anyone know of this as a true statement? According to the post I read the 2007 revision for the fast intake is stamped revision "J"... So whats the deal with all the changes and are the changes big improvements?????


Roger

slt200mph

iTrader: (42)

No matter which one you buy they still have to be ported to make any HP...

regorih383

iTrader: (21)

so a regular 90 fast is worthless?

TheLS1Kid

iTrader: (12)

I wouldn't say worthless, but some porting wakes them up quite a bit.

slt200mph

iTrader: (42)

10 HP without porting 25 HP with porting .. you make the call ..

3rdgentug

iTrader: (23)

how much does porting run

is it worth it for a fast 78mm intake to get ported?

arioch

do you guys all port them yourself? im a bit weary of trying a new technique im not familiar with on such an expensive piece...