hi everyone i did searching but could not find my answer so i am asking this question


last weekend my engine died on me and I've been looking at engine blocks , just wanted to know. if there was any differents in the engine block between 4port and 6 port engine block

so my question is if i buy a 6port engine block can i use it on my 4 port car ?

or other way would 4port engine block work on 6 port engine block

 

well first is ur car auto? what year? We need some more info.....I think engine wise either one will work with either just 2 more/less ports....but i am not positive on that try a search and I know it has been discussed here but can't seem to remember right now

 

I can only assume you want a direct bolt in replacement as easily as possible?

It is possible to make a 6-port work in a car originally equipped with a 4-port but it would require many more parts and much more money.

If you are looking for the quickest, cheapest way to get your car back on the road you need to get a 4-port.

To answer your question directly, yes there is a big difference between the 4 and 6 port renesis. The big one being 2 more ports, which require a different intake manifold, different PCM programming and much much more.

 

cool thanks so i would need to get 4 port motor, i wasn't to 100% on if there was any diffrents on the engine block.

sorry about the stupid question i don't know what i was thinking lol

yea it called a 6 port since it got 3 port on each rotor.