Home
What's new
Latest activity
Authors
Store
Latest reviews
Search products
Forums
New posts
Search forums
What's new
New posts
New listings
New products
New profile posts
Latest activity
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
Cart
Cart
Loading…
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Search titles only
By:
Menu
Log in
Register
Navigation
Install the app
Install
More options
Change style
Contact us
Close Menu
Forums
Cobra Forums
The Terminator
Engine/Tuning
24* of timing on an upper only???
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="oldmodman" data-source="post: 11030065" data-attributes="member: 10303"><p>On 91 octane you might have to pull even more timing for a safe tune. Plus AF should be closer to 11.5 - 11.8</p><p>But an even more important question is how much boost are you running.</p><p>13 psi, you might be OK with 24 degrees.</p><p>17-18 psi, your are looking at a set of damaged pistons. Due to detonation and heat. Especially with an AF of 12.5</p></blockquote><p></p>
[QUOTE="oldmodman, post: 11030065, member: 10303"] On 91 octane you might have to pull even more timing for a safe tune. Plus AF should be closer to 11.5 - 11.8 But an even more important question is how much boost are you running. 13 psi, you might be OK with 24 degrees. 17-18 psi, your are looking at a set of damaged pistons. Due to detonation and heat. Especially with an AF of 12.5 [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Cobra Forums
The Terminator
Engine/Tuning
24* of timing on an upper only???
Top