I put 89 heads on my motor with 100,000 miles. the rings held the higher compression for about 5 miles..
needless to say, i had to start all over and do it the correct way.
115,000 is alot of miles to try and build 'dependable' performance..
do it right the first time or you get to do it again!!
__________________
91 LX 'work in progress'
previous stangs;
lightly modded 84GT
81 2.3 converted to 302 auto
|