4A-GE with 264º HKS Camshafts running very rich
12-08-2006, 02:30 PM
Post: #21
4A-GE with 264º HKS Camshafts running very rich
no alimonos, he means the ignition timing. Adjusting the distributor.

I've ran my setup with juiced up ignition timing and the car just goes sluggish on me.

I set it up with 10º BTDC (stock setting) and camshafts stock setting, and it ran fine all the way up to the rev limit.

I set it with 13-14º BTDC with the advanced intake and retarded exhaust and the car will have nice bottom end, but when it reaches 5000 rpm it just goes slower and slower. And I can't seem to feel it detonating. I've heard my engine detonating once (I guess it was detonation) and I didn't feel it this time.

I've already bought myself an apexi safc and some other stuff that might enable me to raise the rev limit.

News soon.

Best regards
Find all posts by this user
12-08-2006, 11:50 PM
Post: #22
4A-GE with 264º HKS Camshafts running very rich
apardal Wrote:no alimonos, he means the ignition timing. Adjusting the distributor.

I've ran my setup with juiced up ignition timing and the car just goes sluggish on me.

I set it up with 10º BTDC (stock setting) and camshafts stock setting, and it ran fine all the way up to the rev limit.

I set it with 13-14º BTDC with the advanced intake and retarded exhaust and the car will have nice bottom end, but when it reaches 5000 rpm it just goes slower and slower. And I can't seem to feel it detonating. I've heard my engine detonating once (I guess it was detonation) and I didn't feel it this time.

I've already bought myself an apexi safc and some other stuff that might enable me to raise the rev limit.

News soon.

Best regards


He's got it. I don't know much about cam timing but I'm learning for my build over the winter.
Find all posts by this user
12-09-2006, 12:28 AM
Post: #23
4A-GE with 264º HKS Camshafts running very rich
apardal Wrote:I set it with 13-14º BTDC with the advanced intake and retarded exhaust and the car will have nice bottom end, but when it reaches 5000 rpm it just goes slower and slower. And I can't seem to feel it detonating. I've heard my engine detonating once (I guess it was detonation) and I didn't feel it this time.

On N/A engines too much advancing of ignition timing is not always good. It's only good on F/I setups.
Find all posts by this user


Possibly Related Threads...
Thread Author Replies Views Last Post
  No idle below 2000 rpm rich running Steller Engineering 3 1,408 11-30-2022 02:45 PM
Last Post: RolanTHUNDER
  Running issues sam3007 6 2,734 06-26-2022 01:34 PM
Last Post: Dave W
  HKS valve springs totta Crolla 3 2,118 05-25-2022 10:24 PM
Last Post: oldeskewltoy
  4age 16v running roughly - diagnostics shows unknown code Ryo 8 7,183 11-09-2020 10:51 AM
Last Post: totta Crolla
  HKS Legal exhaust Nakilad 2 4,629 07-31-2019 10:00 AM
Last Post: Nakilad

Forum Jump:


User(s) browsing this thread: 2 Guest(s)

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