Just a rant about my stupid choice!!
I have a nice 351C motor that I had plans to put on some ported Aussie 2V heads (to replace the open chamber 2V heads on there now) to gain compression and (hopefully) stop the pinging.
I took these heads to a well known porter for CNC porting because I just dont have the time to sit there and grind on them at home.
Anyways, the porting shop says $500 for the porting, and they said they can open up the valves for 4V size (2.19/1.71) at no extra cost.
They told me they sometimes hit water on these heads, and that its been 50/50 for them regarding this issue.
I made the mistake of saying "okay" :roll:
When I got them back, they looked really nice, but I failed to look very closely.
Well, they had pinholes in every intake port!! One of them, I pressed a screwdriver against one of the pinholes, and it broke thru the port wall casting and now that port has a 1/4" inch hole in it!!
Im sure they can be brazed up and repaired because the intake side runs cooler and there is coolant on the backside of the port wall, but at this time Im just upset at the whole thing.
I feel like I now have a $700 set of junk heads (I paid $200 for them)
I do not put any blame on the porter because he warned me beforehand that it could happen. I should have told him to CNC port the ports, but leave the valve bowls the stock size!!
Live and learn, I guess :roll:
As the world turns...I get more dizzy!