NoPistons -Mazda Rx7 & Rx8 Rotary Forum

- 2nd Generation Specific (https://www.nopistons.com/2nd-generation-specific-17/)

- - S4/s5 (https://www.nopistons.com/2nd-generation-specific-17/s4-s5-37554/)

Super_Dude

04-20-2004 01:07 AM

Why does a S5 turbo II weigh so much more than a S4 turbo II?

racerxtreme7

04-20-2004 01:36 AM

how much more does an s5 weigh over an s4?

Apollorx7

04-20-2004 07:45 PM

RX7 specs

200- 300 lbs

rowtareh

04-20-2004 07:53 PM

S5 motors have better compression though. So there is a given. https://www.nopistons.com/forums/pub...IR#>/smile.png

turborotor

04-20-2004 08:08 PM

More dampening on the sheet metal. S5s drive much quieter inside. They are usually more full of goodies.

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