Whats the Record
Originally Posted by napoleon
455!!! i thought it was 420ish....
455/410 with LSX
https://ls1tech.com/forums/showthrea...ght=dyno+t-rex
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Originally Posted by Big Jimbo
SO thats cam only, as in the heads have never been ported or polished? completely 100% stock heads??? 'OT DAMN!!!
****BESIDES springs and pushrods and rockers....100% stock head correct?
****BESIDES springs and pushrods and rockers....100% stock head correct?
Originally Posted by 01TAFlyer
You hoping to set the new record? 
has xp clayed to see if it would fit yet?

has xp clayed to see if it would fit yet?

