Muddin_dude06

Hey everyone I fabbed up a hotpipe a while back for an HX35 and BHT3B twinset using junked turbos. I am kind of thinking about running that setup once I get the new HG settled in and see what kind of HP I can produce for now and have great drivability.

My biggest question is with a ported out and polished head (removed as much material as possible on everything I could) and a PDR cam what kind of RWHP could I produce with an HX35 (14cm WG housing ported) and a BHT3B (23cm housing ported) twinset? And what kind of boost should I be able to maintain without having too much drive pressure?

On the HX35 I am going to open up the wastegate to about 35mm and drill the divider to wastegate all six cylinders, and was probably going to add a 44mm external wastegate to the hotpipe to bypass the 23cm housing.

But thanks to everyone for your input!

Muddin_dude06

Any ideas ya'll?

HOHN

I can't really tell you much other than this:

The 35/3b twinset has been taken to over 700hp, IIRC, though it was a long time ago. Jim fulmer originally ran that twinset.

But to get to that level, he had larger housings-- 18.5 on the 35 and a 26 IIRC on the 3b.

Count on a huge WG or larger housing on the 3b if you want to make bigger power.

I'd say you have enough fuel for 600+, but I don't know anything about 12V, and that would just be a WAG.

ratsun

Harry from PDR hit just shy of 700 with a 35/14 and a 3B/26
He also has a ported head and one of their cams

thekidfan

Formerly of PDR!

HOHN

You means Piers? Or Harry?

The fact the Piers' last name is also the first name of another PDR employee get's AWFULLY confusing!

RonA

He's talking about Harrys truck, not Piers.

thekidfan

Harry's truck "1HOTRAM" is the truck that went over 700 with a 35/3b combo. And neither Piers nor Harry are with PDR any longer! Although both are doing very well shared a few with Harry just last week , no not coffee

Clucker

you know I had a suspicion since the guy I spoke with last week was an asshat, Harry was at least nice about telling you he had no idea about the question at hand......