NoPistons -Mazda Rx7 & Rx8 Rotary Forum

NoPistons -Mazda Rx7 & Rx8 Rotary Forum (https://www.nopistons.com/)
-   2nd Generation Specific (https://www.nopistons.com/2nd-generation-specific-17/)
-   -   Displacement (https://www.nopistons.com/2nd-generation-specific-17/displacement-19426/)

FikseRxSeven 06-21-2003 01:21 PM

if you want a nice powerband..... why dont you just use high compression rotors..... that way you'll have a lot more low end power, and spool up your turbos quicker

TyresmokinRx7 06-21-2003 02:17 PM

Yeh, what he said https://www.nopistons.com/forums/pub...IR#>/bigok.gif

pengaru 06-21-2003 02:57 PM

i'd also be concerned with the thickness of the rotor on that face, remember that they are hallow and have to tolerate some high pressures.



perhaps changing the shape of the dish would have some benefits, but making it deeper i'm not sure about. At least you'd be removing some weight, but hurting compression at the same time.



if it's an NA i'd say probably pointless, turbo and it might be interesting since you can make up for less compression with more boost.

Apex13B 06-21-2003 08:40 PM


Originally Posted by cmartinp28' date='Jun 21 2003, 01:21 PM
if you want a nice powerband..... why dont you just use high compression rotors..... that way you'll have a lot more low end power, and spool up your turbos quicker

lots of fuel needed for that, but it can be done

Falcon 06-22-2003 12:24 AM

Okay, I'll just save the rotors until I need them in the future. If I were to use high compression rotors on a turbo engine, what would be the main problems associated with that? Will detenation be more frequent?

j9fd3s 06-22-2003 12:03 PM


Originally Posted by pengaru' date='Jun 21 2003, 11:57 AM
i'd also be concerned with the thickness of the rotor on that face, remember that they are hallow and have to tolerate some high pressures.



perhaps changing the shape of the dish would have some benefits, but making it deeper i'm not sure about. At least you'd be removing some weight, but hurting compression at the same time.



if it's an NA i'd say probably pointless, turbo and it might be interesting since you can make up for less compression with more boost.

the 12a's have a different chamber shape, it tapers on the trailing side.



mike

rotary>piston 06-22-2003 02:47 PM

to use high comp rotors with boost you need to tune really well, or you'll blow the engine


All times are GMT -5. The time now is 08:41 AM.


© 2024 MH Sub I, LLC dba Internet Brands