I don't think they offer that manifold anymore..but they are in the same building as

Gruppe-S
20521 Teresita Way
Lake Forest CA 92630
949-457-1234

 

How's the PPI and MAP ported stock manifolds compare to the Buschur?? I'm trying to decide between these few. I haven't seen any documented gains from the PPI one, and only very little on MAP.

The general consensus is stick with the Buschur ported stock mani as its proven...

Are there any other updates on this??

 

There was a back to back test on Buschur's and Map's and Map's made a bit more power.

 

Yeah I remember that but the test was a bit inconclusive or so someone kept saying...

I'm more interested in the PPI vs Buschur. Has there been any testing of PPI's manifold?

 

Great info! Thanks!

 

What manifold would you guys reccomend for a stroker running a black?

Looking for gains in the 4000 ~ 7500rpm region..

 

the Stock location Evo manifold is one of our most popular manifolds we build here. excellent quality, perfect TIG welds, and great fitment/performance. we have them in stock too can ship with no wait

 

mona lisa
full race
shearers

take your pick hommie

 

Subscribed. Im gonna go with either a Fullrace mani or the new AFI ones.

 

Best advice yet... Rockman is correct. These are the only three you should consider. Personally, I have the Full Race w/FP Red on a 2.3 MAPerformance built stroker. Upgrading to the FP Black over the winter.

512 HP/478 tq on E-85 w/HKS MIVEC cams... should see over 600 w/FP Black and ER GSC modified cams.

 

has there been any testing with the mona lisa?

 

wow that is seriously impressive - how do you like the spoolup & response of your current setup? its incredible what these stock frame twinscroll turbos are capable of. also which HKS mivec cam are you using, the 272?

 

+1

 

A few people that I have talked to now have commented that on the already choking stock style turbo, the full race may not flow enough for a stroker and that larger runners may be required..?

 

i respectfully disagree with that. in fact, the larger runners typically lose a lot of midrange powerband, with almost no gain up top.

edit: BTW we use the same diameter on our stock location manifold as we do on our sub 750hp twinscroll t4 dual wg manifold (the stock turbo is a twinscroll dual wg design itself)