Re:porting the HF manifold
 

no, actual porting bits, but i'm using a air die grinder instead of a electric, so its slow going :'( But just incase you didn't know, profesional head porters like exospeed spend up to 70 hours on a head. ;)

Re:porting the HF manifold
 

There bullshitin you dude. I can bang a head out in 5-6 hours manifold in 1 hour. Most headporters can do it under 4 hours. 70 hours LOL. Oh I do this stuff for a livin so I have an idea of what it takes

Re:porting the HF manifold
 

70 hours so they spend almost a full 2 weeks of work porting a head LOL thats classic. Wow they make what like 8 bucks per hour ya right. I cant stand exospeed those guys are full of ----. There super power crx hasnt even run 13's yet I ran faster times on honda pistons on my d16. Oh I dont like exospeed.

Re:porting the HF manifold
 

you really think its bullshit, for a complete head build, combustion camber welding, everything. ok 70 hours might be more for like some v8 heads. But alot of guys spend atleast 30 hours on a honda head.

http://m24x.zeroforum.com/zerothread?id=2206

Re:porting the HF manifold
 

There ------ retards then. If you have ever worked with cutters and a good grinder it's very fast. Oh and I can post some dynos of my old d motors with this mystery 6 hour port work that works. I'll get them up asap

Re:porting the HF manifold
 

what are you running for your d-series? I"m aiming for 13s with my d15 ;D

Re:porting the HF manifold
 

a very fast one. I'm not really goin to let all the info on the motor due to it racin in street stock next season. high compression,weber carbs, big cam yada yada 12's

Re:porting the HF manifold
 

::) 70 hours. maybe by hand. :-X


i am gonna try to get her ported tonite. write up will follow. ;)

Re:porting the HF manifold
 

I love these headporters who claim to take a week to port a head. While they have huge shops/race cars/ and nice tow vehicles sure. Make it 4 not 40.

Re:porting the HF manifold
 

I would port match it. Sucks its welded up though.

I would separate the exhaust housing from the center section and then just flush it out with water after your done. That way you can go nuts and have the assurance that you can clean it out afterward. Then just bolt it back together.