NoPistons -Mazda Rx7 & Rx8 Rotary Forum

NoPistons -Mazda Rx7 & Rx8 Rotary Forum (https://www.nopistons.com/)
-   Rotary Engine Building, Porting & Swaps (https://www.nopistons.com/rotary-engine-building-porting-swaps-55/)
-   -   Engine is comming apart for rebuild, what else should i do? (https://www.nopistons.com/rotary-engine-building-porting-swaps-55/engine-comming-apart-rebuild-what-else-should-i-do-58437/)

Buckyfd3 04-06-2006 02:38 AM

Rebuilding my engine next week during the easter holidays, just waiting for a few parts to be delivered which are late.



But anyway, since it will be apart and I have access to machinery so can just about do anything machining wise, what mods should I do while I'm at it??



So far my plans are:

Oil jet mods

3mm apex seals with double springs

Solid corner seals

Aggressive street porting

Non sequential turbo conversion the proper way.

Throttle body porting and port matching.



Now I would like to add extra dowel pins to the block, has anyone got any info on this??? I have searched.



What else could I do whilst I have the engine apart???



I'm aiming for 500RWHP

rotaryinspired 04-06-2006 05:23 AM

YOu wont make 500 on the twins.

Buckyfd3 04-06-2006 01:30 PM


Originally Posted by rotaryinspired' post='812392' date='Apr 6 2006, 11:23 AM

YOu wont make 500 on the twins.



Yea I know that, going single once its run in. Should have said that https://www.nopistons.com/forums/pub...>/rolleyes.gif but the twins will be OK till then.

Hyper4mance2k 04-08-2006 02:05 AM

I heard there is someone that ran a 9 in the quarter on stock twins at Englishtown in NJ... Gotta be close to 500 to run 9's in a fd right?

j9fd3s 04-08-2006 09:50 AM


Originally Posted by Hyper4mance2k' post='812701' date='Apr 8 2006, 12:05 AM

I heard there is someone that ran a 9 in the quarter on stock twins at Englishtown in NJ... Gotta be close to 500 to run 9's in a fd right?



i think it was more like a 10.99

RONIN FC 04-08-2006 01:10 PM


Originally Posted by j9fd3s' post='812720' date='Apr 8 2006, 10:50 AM



i think it was more like a 10.99

On the twins!?

j9fd3s 04-08-2006 03:04 PM


Originally Posted by RONIN FC' post='812748' date='Apr 8 2006, 11:10 AM

On the twins!?



JD

94 White FD

*stock motor & turbos/pump gas*

-11.56@ 122 mph( Nitto drags)

-402 rwh-356rwt -dynoed



*Ported-motor/stock twins/pump gas*

-10.98 @ 122.9mph(ET streets)

-11.08 @ 125.3mph ( Nitto drags)



*Ported-motor/Single Turbo/pump gas*

-10.83 @ 128 mph -->Nitto drag radials

-10.86 @ 130 mph --> fastest pass -->Nitto drag radials

Buckyfd3 04-10-2006 09:55 AM

someone answer me question then

rotaryinspired 04-10-2006 10:14 AM

Looks to me like you have the right componets. I am not a big believer of the 3mm seals. Mostly because I dont think most people machine them correctly, and I don't think they are needed. If you detonate you will kill them too.



Good luck and let us know how it goes.

Buckyfd3 04-10-2006 02:03 PM

I'm doing the machining myself so they will be done right.



I read somewhere you can do oil mods to the filter area... But cant find anything on it.



What other mods to make it more reliable???


All times are GMT -5. The time now is 12:13 AM.


© 2024 MH Sub I, LLC dba Internet Brands