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
Lightning Forums
2nd Generation
Motor Miss Firirng
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="2000L" data-source="post: 1600504" data-attributes="member: 19539"><p>RPM outlet will not do custom tunes. I would go with PSP or JLP for a custom tune. Both do custom tunes for the predator and are very good. You need to go at least 1 step colder on the spark plugs. You can pick up a set of NGK TR6's for about $14's at your local advance auto parts. Good plugs for the price. Having plugs that are 1 to 2 steps colder heat range will help with the detnation. As was said above in the mean time take out 10% timing add 10% fuel, and take it real easy until you get the custom tune. After you get the custom tune get it on the dyno and check your air to fuel ratio. 11.6 to 11.8 it is safe. You can then send your tuner the dyno results and he can fine tune your program. The predator pulley tunes are dangerous and have caused many motor failures. Ask for part# 4177 for the plugs. These are the TR6's. Hope this helps, dont ignore your problem or it will become very expensive. </p><p></p><p>Eric</p></blockquote><p></p>
[QUOTE="2000L, post: 1600504, member: 19539"] RPM outlet will not do custom tunes. I would go with PSP or JLP for a custom tune. Both do custom tunes for the predator and are very good. You need to go at least 1 step colder on the spark plugs. You can pick up a set of NGK TR6's for about $14's at your local advance auto parts. Good plugs for the price. Having plugs that are 1 to 2 steps colder heat range will help with the detnation. As was said above in the mean time take out 10% timing add 10% fuel, and take it real easy until you get the custom tune. After you get the custom tune get it on the dyno and check your air to fuel ratio. 11.6 to 11.8 it is safe. You can then send your tuner the dyno results and he can fine tune your program. The predator pulley tunes are dangerous and have caused many motor failures. Ask for part# 4177 for the plugs. These are the TR6's. Hope this helps, dont ignore your problem or it will become very expensive. Eric [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Lightning Forums
2nd Generation
Motor Miss Firirng
Top