4.1 Production Block Questions

[V6UnderPressure]

Seriously considering this build in the future. Read all the threads, etc. etc. about the potential of cracking, etc. Has anyone considered cryo treating one of these blocks? Do you think it would make a difference? Just throwing this out there.

 

[wickedtt]

If your refering to the cracking of the 4.1 on the deck surface. I've seen a few built knowing they were cracked and they ran fine. I wouldn't worry about it.

 

[boostingbuick]

Stroker 4.1 here. This one has one crack and the one before this has one also. No issues. NONE. Don't worry too much untill your machine shop has more of an issue.

 

[Turbo-Archie]

I think they are all cracked...


..

 

[turboclam]

I have one for sale that has been magged. No cracks STD bore. $350 and I'm in ATL GA,30101.