Hung Like a Stang

whats a good size MAF to get, I'm looking at a 75 too big, or go 76?

Crazyfast50stang

70mm MAF is good. You want to use rags inside the manifold so that shavings dont get in there. Also you dont just want to port you want to make it into a smooth transition, like at an angle from 65mm to 60mm so the air flows clean. Good luck.

Hung Like a Stang

so 75 MAF would be too big you think? even if i plan on mods in a few months

Crazyfast50stang

There will only be so much air you will get into your engine because of the fact that the bottle neck is your TB. So no need for the huge MAF.

Hung Like a Stang

Agreed. But you really think 75 would just be overkill?

Crazyfast50stang

it wouldnt be an overkill. I saw your other post and since your getting a good price you might as well.

gspfunk

W/ a 65mm TB, 75ish should be fine. Most after market MAF's are 73+ anyway, unless you get a Cobra MAF. It won't hurt you, so you'll have room for upgrades later and not have to spend the $ 2x.

Hung Like a Stang

where can i find a porting kit at?

gspfunk

I use my Dremel for everything. Home Depot or Lowe's sells them for under $50 and the grinding/cutting kit is ~12 or so.

XPBaller

Not tryin to hijack this mans thread, just a quick Q. Would 70 TB and 76 MAF be good on an H/C/I setup?