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
Air/fuel ratio for OT
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="chrish900" data-source="post: 12101703" data-attributes="member: 59419"><p>What air/fuel ratio are you running on track (road course)? My Terminator motor is stock except for Bassani catted X-pipe and cold air intake; 440 rwhp/415 ft/lb. My last track tune included conservative ignition advance in the higher RPMs and a rich air/fuel of about 12 in an effort to keep the engine temp in check. </p><p></p><p>I just rebuilt the motor after burning 4 pistons. The heads and bottom end (bearings, rods, crank, etc.) all were in great shape, though. I am trying to figure out why the pistons burned. The cracked or frozen rings in two cylinders were a by-product of the pistons getting too hot.</p></blockquote><p></p>
[QUOTE="chrish900, post: 12101703, member: 59419"] What air/fuel ratio are you running on track (road course)? My Terminator motor is stock except for Bassani catted X-pipe and cold air intake; 440 rwhp/415 ft/lb. My last track tune included conservative ignition advance in the higher RPMs and a rich air/fuel of about 12 in an effort to keep the engine temp in check. I just rebuilt the motor after burning 4 pistons. The heads and bottom end (bearings, rods, crank, etc.) all were in great shape, though. I am trying to figure out why the pistons burned. The cracked or frozen rings in two cylinders were a by-product of the pistons getting too hot. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Cobra Forums
The Terminator
Engine/Tuning
Air/fuel ratio for OT
Top