BJR, Let me pull on your exp. in this. In your opinion;
What is a good iron head to get, LA series.
Is there one to leave on the shelf?
Is there one that responds to basic porting better than the others?
Rumblefish360, These are the heads that I would use or look for,
2531894
3418915
3671587
3769974
308s if they aren't cracked. These heads cover 68-76 and 88-92.
As for one being better than the rest, there all pretty close flow wise and volume wise. I use 587s and 974s mainly.
BJR Racing
