(07-03-2016, 07:45 AM)zx_volcane Wrote: <3 these updates
you really reckon exhaust made a difference to power? and the ecu can tell? clever rovers ...
aye as it had a bit of an un even idle with it blowing. the OEM ones are quite restrictive. as the bore is smaller.
The original gta one I had one, the engine killed that system. Also the piper one is a larger bore, the engine revved better mind with the piper one on. But it was too loud and I couldn't stop the blowing on our bit section we made up. I might be able to get it quietened down and extended, something I will have to look into.
The k series engine was quite advanced for its time mind ZX,