Performance upgrades

[rossgal]

Hi, I`m new to the world of RX7`s, I have a 93 FD3S which I think has been decatted but otherwise standard, benn rebuilt though. I would like to know what is standard procedure for upping boost, etc to get some more power, though I also need reliability. I was thinking of boost controllers, fuel cut defenders, this type of thing. Any help most appreciated. Thanks.

[interloper393]

First point of call, where in scotland are ya lol..
As for mods.. first one should be a apexi power commander and fc.. the basic mods you cn do to a rex is a backbox and airfilters.. anything else you`ll need an apexi and remap.. so no decat until the apexi`s on bud, else you`ll have boost spikes and boom goes the engine..
These engines are very fragile in a sense.. so uping the boost is a no no until evrything else is upgraded to compensate i.e extra fuel n better cooling ect..

And welcome to the best Rotary site out there lol

[rossgal]

Hi, I`m in the Glasgow area. I don`t know if the car has been decatted, just sounds like it, I reckon it is fairly standard except for a back box. I fancy a new set of wheels and a 99 spec rear spoiler for it to start with, then maybe I`ll get on to making it quicker. Cheers.

[interloper393]

if its been decatted there a be a straight pipe all the way to the downpipe bud, the cats quite big so you`ll spot it a mile off lol..

[brew]

i\'m from the west of glasgow- and if you want to see a mildly modified RX- let me know?

[Jim_rx7]

Best bet would be to fit exhaust and filters. Then get an Apexi PFC. Then decat, fuel pump, smic/fmic and get it mapped at the same time as fitting.

I have Apexi PFC, SMIC, Filters and exhaust. I\'m gonna get uprated fuel pump and get it all mapped.