Well it's about 20 mths since I inherited the 94 Rx7. First 18 mths I sat back and listen to members of this board. Thanks to their posts I was able to complete the following mods myself, which already saved me at least $862.00 in labor alone.

- Apexi intakes system
- Changing spark plugs (maintenance)
- HKS down pipe
- Defi boost & water temp gauge (in process)

In my quest for 300 whp, my next two mod for 05 are Apexi PFC (in the mail) & RB Dual tip catback. Hopefully this will be sufficient to support 12 psi on stock fuel system.

Spring 06 I would like a Greddy SMIC.

When I got this car...I told my mother that I will NOT monkey around with the 7. She loves the car...don't know reason she love it because she think it's a Vette or a RX-7 LOL!

With those mods mentioned...AM I GETTING TOO DEEP, just like my SC 408 cid Cobra that all apart now?

TIA

Happy Thanksgiving from Dallas, TX.

 

No.

 

nope. Power fc w/ the basemap in it and youll be fine..

 

I guess going LS1 or single turbo would be "TOO DEEP"

 

not even close.....I did those same mods in the garage. Call me if you need any help.

The downpipe, I had the guys in the shop do. Just becareful as you might get the dreaded PFC/AC issue.

 

I would never run 12 psi with the base map that comes with the PFC(not even 10 psi).

https://www.rx7club.com/european-forum-94/went-dyno-today-477684/

 

Muffler is a 30min job.

Dave

 

Thanks. Before going WOT the car will be either tuned by Gothamracing or Rotary Performance. Gothamracing said 12 psi should be ok with stock fuel system with a "properly tuned" PFC. Whereas RP said an upgrade fuel pump is need to support 12 psi.

With background in supercharged mustang since 1994, melted a few pistons, blew at least 3 sets of head gasket...I do know too much boost & little fuel spell trouble. And high boost number doesn't necessary meant more hp.

 

eugh I agrre with every thing you said except higher boost usually in our cars does mean higher power. PS for 80$ I would buy the Walbro Pump check the GB Section 80 bucks common at least you know your safe!(not trying to promote that sale thats hwy i didn't mention shop name) Good luck!

My list seems like yours!

For this spring!

1-Apexi PFC w/comman
2-Apexi El Guages(5 of them)
3-Apexi Intakes
4-Apexi AST or Re Amemiya AST
5-Apexi N1 Dual or HKS Carbon Ti
6-Many mods directly from Re

So good luck, and good rotaring.

Alex

 

For a 3rd gen, yes. Try an FC or FB maybe.