NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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- - Best Na Motor (https://www.nopistons.com/engine-swaps-35/best-na-motor-25756/)

mikee111

09-30-2003 02:20 AM

what is the best non-turbo motor i can swap in my 86 fc na?

and i'm not looking into a 20B...

thanks.!!

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turborotor

09-30-2003 10:49 AM

the new renesis

mikee111

10-01-2003 01:21 AM

Quote:

Originally Posted by turborotor' date='Sep 30 2003, 07:49 AM

the new renesis

what is that?

Baldy

10-01-2003 07:33 AM

Quote:

Originally Posted by mikee111' date='Oct 1 2003, 02:21 AM

what is that?

the motory in the RX-8

mikee111

10-01-2003 07:34 AM

oh... nothing that new

Rotorn00b

10-01-2003 09:14 AM

then keep ur 13b buddy

treceb

10-01-2003 01:39 PM

peri port 20b. lol

mikee111

10-01-2003 04:45 PM

Quote:

Originally Posted by Rotorn00b' date='Oct 1 2003, 06:14 AM

then keep ur 13b buddy

yea, i am staying 13b... but i'm pretty new into the rotory scene...

where can i find out whice motors came from which car, and which i can swap??

i just plan to swap as soon as the one i have blows... 141K

i hear about the 13b rew... and some other engines... but i'm not too clear..

treceb

10-02-2003 10:39 AM

basically, any year rx7 engine will fit in any year rx7, with lil work. as far as which is best stock, it would be the series 5. as far as numbers go, if im not mistaken...old school 4 port 13bs had around 120 or 130 hp carbed. gslse 13b had 135 hp and was FI. series 4 had 145 hp. series 5 had 160 hp.

the 13bREW is the FD engine and it was twin turbo.

mikee111

10-02-2003 05:21 PM

i somewhat get it... is there a site where i can see all the engine specs?

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