Originally Posted by Shmoo
The block guard won't solve the thin cylinder wall problem. If you go B20 + boost, you should definitely consider sleeving if you want it to last.
oh alrighty, thanks for the info everyone
ill just buy another LS long block. should i buy the block guard for that or would i be ok with running 4-6 psi daily. oh and this wont be happening for a while so im just figuring out my plan of attack first.