Rotor Housing Swaps
#2
I know the inserts for the exhaust ports are sometimes different (which would normally be pulled for porting anyway), but not sure about the spark plug holes, port timing of anything else.
Anyone familiar?
Anyone familiar?
#3
I'm pretty sure that you cant mix NA housing with turbo rotors , because the compression is different. the only way you could use NA housings is if you got some NA rotors, But then your compression would be much higher. In turn would give you more HP, but also give you more chance to detonate.
The 86-88 NA models had compression ratio of 9.4:1 VS. the turbo model 8.5:1
The 86-88 NA models had compression ratio of 9.4:1 VS. the turbo model 8.5:1
#4
Originally Posted by RE_TurboFB' post='840943' date='Oct 15 2006, 02:20 PM
I'm pretty sure that you cant mix NA housing with turbo rotors , because the compression is different. the only way you could use NA housings is if you got some NA rotors, But then your compression would be much higher. In turn would give you more HP, but also give you more chance to detonate.
The 86-88 NA models had compression ratio of 9.4:1 VS. the turbo model 8.5:1
I appreciate the feedback RE TurboFB, but I'm pretty sure that not true, (about the rotor housins effecting the compression). It has been a little while since I played around with this idea, so I can't say exactly what it was that would not allow a direct swap, but I'm pretty sure it wasn't because of compression. The rotors themselves are what effects compression. They determine this by the size and depth of there pocket chambers. I don't think the housings would change this. It must be something else. I'll have to check into more. Thanks though.
#6
Originally Posted by Nospig' post='840973' date='Oct 15 2006, 07:07 PM
The plugs are in different place. Use s4 s5 s6 turbo rotor housings no problem.
#7
Originally Posted by pk797' post='840975' date='Oct 15 2006, 07:21 PM
That's more or less what I remembered. Thanks Nos
Thread
Thread Starter
Forum
Replies
Last Post
Latin270
Rotary Engine Building, Porting & Swaps
11
05-18-2005 10:31 AM
billzrx7
RX-7 & RX-8 Parts For Sale & Wanted
2
08-04-2003 05:55 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)