New 2.9 whipple + header numbers

[nycarpenter]

boost bypass valve hanging up on the inlet boss and then the bypass finally blowing up which was the final straw...now im running a VMP TVS.

As long as it's a blower and not a turbo Good luck with the TVS.

 

[nycarpenter]

I want a 2.9 so bad. What kind of boost would a 3" or 2.75" pulley make with the longtubes?

I put down 19 on 3.50 pulley on stock manifolds no cats straight thru mufflers. I would say 23 psi on the 3.00 and a new set of pistons on the 2.75 unless you have the built bottom anything under a 3.25 pulley may be pushing it over the edge.

 

[sn94cobra]

I put down 19 on 3.50 pulley on stock manifolds no cats straight thru mufflers. I would say 23 psi on the 3.00 and a new set of pistons on the 2.75 unless you have the built bottom anything under a 3.25 pulley may be pushing it over the edge.

Think about 25 on the 2.75?

The e85 may help the stock pistons live

 

[tarheeltrooper]

^^^^ 22 on a 3.00 upper so 24 on 2.75, and yes please do e85 or you'll regret it!

 

[sn94cobra]

^^^^ 22 on a 3.00 upper so 24 on 2.75, and yes please do e85 or you'll regret it!

Already running it n my 2.3 whipple with the 2.75. Makes 660 rwhp. Just wanting to love up to a 2.9

 

[Robertp]

I have the crusher and have not had any any issues I had mike send me a replacement inlet were it was rubbing, but never had any issues of it not closing properly

 

[tarheeltrooper]

Already running it n my 2.3 whipple with the 2.75. Makes 660 rwhp. Just wanting to love up to a 2.9

Cool deal, do it, ull love it!

 

[mofobucs is a thief]

nice #'s man!