Exhaust + Ecu = Quick anwer...?

[Twin40]

Hey Guys,
 
I\'ve had a search around the forums, but i can\'t find a definite answer - basically i\'ve got a nice high flow cat that i\'d like to bolt on my fd3, i\'ve removed the airpump (was knackered anyway) and fitted a smaller belt.
 
The car is running:-
 
Trust SMIC
ARC Induction box
HKS downpipe
Racing Beat Catback
Knightsports ECU
 
If i fit this high flow cat will i blow the engine to bits?? Seems to be alot people going on about fitting an ECU before - whys this? Will it cause the engine to run very lean?
 
I\'m going to get a apexi next month, but am i ok to run with this setup for now?
 
Cheers

Clive
 
Heres a pic of the ol\' weapon....B)
 

[JohnnyP]

Potential to run lean and lose a tip with those mods. Drive off boost until you get the apexi fitted.

[Jono FD3]

Oooooo I like the rims mate.... what are they and any chance of a pic?? Mine was imported with odd wheels (MS01\'s on the front & allycat style deep dish on the rear) think the rears were something insain like 10\'s running 275 35 17. never seen another car with them before or since!!!

Jono

[Twin40]

Damn it, was hoping it would be ok!!
 
Who can get hold of the apexi\'s fairly quickly then? Its a \'95 M reg
 
cheers

[Twin40]

I\'m running some BBS RS 17" wheels, love them - nice offsets and the rears are 9.5" wide
 
only other pic i\'ve got at the moment...
 

[rx7ben]

Damn it, was hoping it would be ok!!
 
Who can get hold of the apexi\'s fairly quickly then? Its a \'95 M reg
 
cheers

 
I just recived a early Apexi PFC £480 delivered off ebay :Giggle took about a week to arive from Hongkong

[Twin40]

Nice one mate, i\'ve just done an \'impulse buy\'....woo hoo apexi on its way!