OST-066: I get all wavy (4AC content)
03-11-2020, 12:36 AM
Post: #3
RE: OST-066: I get all wavy (4AC content)
(03-09-2020 05:59 PM)Power_uP Wrote:  Cool, I've never known of anyone building a 4ac before so it'll be good to see one for a change. I wouldn't even have guessed that there's much that can be done with one.

I was playing around with a 1/2 of a non wavy head about 2 years ago... yes I said half

[Image: AEU86 AE86 - RE: OST-066:  I get all wavy (4AC content)]

[Image: AEU86 AE86 - RE: OST-066:  I get all wavy (4AC content)]



and gains were made... Huh

[Image: AEU86 AE86 - RE: OST-066:  I get all wavy (4AC content)]

But this is a wavy (apka a swirl port) head... and while the intake opening is the same.... nothing else inside the intake port other then the valve seat is the same.....

apka - also possibly known as


but I jump a head ( Angel )..... the client wanted this head, and cam cover, and manifold to look new... so after cleaning, it got tumbled... (zinc shot media)

[Image: AEU86 AE86 - RE: OST-066:  I get all wavy (4AC content)]


more to come..... Hurray!

Dan -

You can |Sad .... OR you can ask for help!!!

OST Porting service - http://hachiroku.net/forums/showthread.php?t=19991
Find all posts by this user


Messages In This Thread
RE: OST-066: I get all wavy (4AC content) - oldeskewltoy - 03-11-2020 12:36 AM

Possibly Related Threads...
Thread Author Replies Views Last Post
  OST-070: 7AGE for an N2 Levin oldeskewltoy 23 1,252 09-14-2020 08:02 PM
Last Post: oldeskewltoy
  OST-068: Smok'n oldeskewltoy 5 841 07-13-2020 09:47 PM
Last Post: oldeskewltoy
  OST-064: Breathing on a 3 rib oldeskewltoy 15 2,046 04-06-2020 05:37 PM
Last Post: oldeskewltoy
  OST-062: Mixed Breed Autocross Whip oldeskewltoy 18 2,571 01-02-2020 06:31 PM
Last Post: oldeskewltoy
  OST-063: Busy Boy oldeskewltoy 4 1,015 12-24-2019 01:55 AM
Last Post: oldeskewltoy

Forum Jump:


User(s) browsing this thread: 1 Guest(s)

Contact Us | AEU86 | Return to Top | Return to Content | Lite (Archive) Mode | RSS Syndication