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Full Version: 9/10/11mm?
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Hi all, 
I have a 9mm pump on at present fuelling a T25 hybrid. It goes well but I always have a feeling that a 10 or 11mm head will give me more. What are your opinions on what I should do. Stick or twist? 
get a 11mm head in there it will make the word of difference. will wake the turbo nicely if set up decent
Yeah, going to go for it, just need to find one now.
10mm....
(08-01-2015, 08:30 AM)darrenjlobb Wrote: [ -> ]10mm....

This. I'd always run 10mm on a daily driver purely because it's just so much more driveable than the 11mm.
Never had any issues daily driving with a 11mm pump suppose im use to it after a few years? 10/ 11mm will be a improvement any way
10mm is perfect for 90% of XUD applications, esp VNT's / GT series blowers...
Team 10mm Smile
Which cars do 10mm heads come from?
VAGs I think