| er455 |
04-25-2024 07:34 AM |
Quote:
Originally Posted by Dragncar
(Post 6499914)
So, what happened, you have been around here for awhile ?
What kind of Pontiac motor was it ? How much power ?
Sorry to hear this.
|
Hey Bud , ok so I built a 1974 455 block added 4bolt main caps , custom made turbo log system for a Single turbo On E85 running 12 # of boost , behind a t56 magnum trans , jumped on it hood one night and heard a knock after and after pulling the motor found 2 really bad spun bearings , Get this all the E85 guys are telling me it was detonating because I had to little timing .. I was running 30 degrees locked out on 12# of boost , they said I needed to be 36 degrees . I thought I was being safe , so thats my story , I have a bunch of hi performance parts that only have 300 miles on them ,, car made 520 on motor and with 12# around 680 |
