#Amira 5 4 crack heads update#
#Amira 5 4 crack heads pro#

The more heat in a combustion chamber means a higher potential for power. It's important to note that cast iron heads can actually deliver more power than comparable aluminum heads because cast iron can retain heat as opposed to aluminum, which dissipates the heat. In any event I am just glad to get the truck back on the road and would tentatively recommend the replacement heads if you cannot find a good used set to rebuild. The USA distributor seems to be Racing Head Service in Memphis, TN although they do not list the heads on their website.

#Amira 5 4 crack heads pro#

The company was known as Pro Topline but was recently bought out by another company known as Southern Performance. I am assuming that these are the heads that I purchased. I suppose that it's a bit early to judge the heads but they looked identical and are working well so far.Īs a side note I did notice that a New Zealand company was making bare casting Dodge Magnum heads (part# 2C2-360-HPST Chrysler 360/318 Magnum 92-98 Cast Iron). 30 over 5.2, with a Competition Cams 20-744-9 camshaft, edlebrock headers and Mopar Performance internal parts. I could see no visual difference between the original heads and the new ones.

#Amira 5 4 crack heads update#

Just an update to those that were curious about the 'new' replacement Dodge magnum heads.Īfter some time putting everything back together the truck is running fine. Just ranting a bit and I guess the heads did last a quarter of a million miles! I have located some more used ones but haven't inspected them yet. I like the truck a lot and have driven it hard but the cost of this rebuild has just gotten way out of what I normally would spend on a project. Everything seems to be at least twice as much and sometimes more. In the last few months of this rebuild (Transmission & Engine) I also have been amazed at how much the parts cost compared with the Ford and Chevy's that make up most of my hobby activity. I liked the truck the way it had been for 250,000 miles and it just pisses me off that Chrysler would have continued to build inferior heads. Easy $3,000 by the time I bought every thing. Click to expand.I agree this would be the best way to go (I use similar heads on my small block fords) but its draws you down an expensive path of a better manifold, throttle body, exhaust, new chip or programmer, ect.