I am wanting some advice on heads and cam swap on the low low..... If you didn't see my last thread, I have a coolant loss problem with no visible leak yet I am putting 2-4 quarts a month in. I couldn't find a leak or any signs and took it to a reputable shop in the Memphis area and neither could they. Only thing I have found is number 8 plug is cleaner than the rest. So, I am tired of chasing the issue and am going to change the heads. While at it, I figure I will throw a cam in. Would like a little thump but needs to be every day streetable with minimal extra mods other than tune. Suggestions please!!!

 

heads: 243's milled .030

cam: 212/218, trucker cam, 220

and some LT's

 

^^^^ that will work. Also just for *****, once you pull the heads off see if they are the CAST TECH heads. They will have a battery looking logo in the front/back of each head in the rocker arm valleys.

 

Mangled I have the 706 casting heads which from what I have researched were the main castings with issues.

 

Any other suggestions???

 

Stock4.8 sells an Isky Tripple 12 that does pretty well.