Looking for str block gaurd pm me if u have one

 

just curious... why STR?

 

well i know STR have bigg coolant passages and i think i tried a NUFORMZ once i think or a JE and i dunno which one it was. One of those two looks exactly like the STR one but i think it was the JE one we put it in a ZC and the walls shifted. U just tap it in place not hammer the ****** in there cause i dropped mine in took a punch no hammer and tapped it in place and after one summer the ****** was wedged in there. And the walls were straight. I do swear by them in the d series.

**** my fully built block same tune as the tune on my stock block and internals and i run 10-12 psi and it never pushes coolant. My fully built block non sleeved and no block gaurd at 8psi the **** was pushing coolant