h/c tuning help
Thread Starter
Teching In
Joined: Sep 2007
Posts: 16
Likes: 0
h/c tuning help i have a 04 gto and i just got done installing some stock 243 heads and a tr224 cam, i already have headers, we (me and my tuner) are using efilive to tune it.
i have a question about high rpm (4000-6000) rpm, it is acting like it is backfiring at hard throttle, but when we look at the logs, we cant see any knock or anything.
also, anyone have similar mods and have a efilive tune that i can look at? thanks!
i have a question about high rpm (4000-6000) rpm, it is acting like it is backfiring at hard throttle, but when we look at the logs, we cant see any knock or anything.
also, anyone have similar mods and have a efilive tune that i can look at? thanks!
Thread Starter
Teching In
Joined: Sep 2007
Posts: 16
Likes: 0
i dont have a wideband hooked up right now to it, but there is no knock, could it be rich backfire?
its real subtle but its def there. also, i replaced the plugs with some tr6's gapped to .35, after reading a lot of post starting to scare me lol, some say rich backfire, some say maybe broken spring.....
its real subtle but its def there. also, i replaced the plugs with some tr6's gapped to .35, after reading a lot of post starting to scare me lol, some say rich backfire, some say maybe broken spring.....
i dont have a wideband hooked up right now to it, but there is no knock, could it be rich backfire?
its real subtle but its def there. also, i replaced the plugs with some tr6's gapped to .35, after reading a lot of post starting to scare me lol, some say rich backfire, some say maybe broken spring.....
its real subtle but its def there. also, i replaced the plugs with some tr6's gapped to .35, after reading a lot of post starting to scare me lol, some say rich backfire, some say maybe broken spring.....
Thread Starter
Teching In
Joined: Sep 2007
Posts: 16
Likes: 0
were getting it on the dyno sometime this week,
i had a predator tune in it before, never had a problem with it, i pulled it out and at the same time replaced the spark plugs, we havn't touched the fuel maps yet, just for idle right now, which with that we are having a hard time with also lol, but im not sure what parameters the predator touches with its tune....
i had a predator tune in it before, never had a problem with it, i pulled it out and at the same time replaced the spark plugs, we havn't touched the fuel maps yet, just for idle right now, which with that we are having a hard time with also lol, but im not sure what parameters the predator touches with its tune....
