ok thats all i was conserned about but how much diffrence in the EGTS at WOT??

 

I think about 200* if I remember right.

 

thats pretty good will probably be more for me im still running stock injectors until this summer im gonna do 5x.012s

 

I'm running 5x12's n like em.

 

are they smokey and do i need to do a different down pipe for the hx35?

 

They give a cloud then clear up if you lay into it but if you roll into it she barely hazes. Not as long as it came off a 12V. if it's off a 12v just push the pipe back half an inch n your set then figure out the waste gate line or do like I did n ran the old non waste gated housing off my h1c but mines a 16cm housing. if it's off a 24v you gotta run the old exhaust housing off your H1C.

 

i have an hx35 off of a 1996 wich is a 12v and can i just block off the gate? and how much difference in power did you see from the 5x12's? juts want a rough estimate of what i will kake on a dyno.

 

DO NOT BLOCK OFF THE GATE!!!!!!!!!!!!!!!!!!!!!!!!!! FOR GODS SAKE RUN A FREAKIN REFERENCE LINE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

Whats wrong with that????!!!!

 

because the drive pressures go through the roof! you will drastically shorten the life of the turbo and you run the risk of lifting the head off the block. (from boost in the exhaust for a lack of better words) you can get the EXACT same performance the right and safe way and run a gate. people that recomend running like this for anything other than test purposes to get measurments are just hugely missinformed.

the stock H1C had an exhaust housing you could put your arm in up to your elbow! it was near impossible to make the correct pressures hence why the sucked so bad. wastegates dont limit boost they limit PRESSURE, in the exhaust manifold, that is backing up to your head.

hope that is somewhat enlightening...