OSM Garage Posted September 30, 2014 Share Posted September 30, 2014 Hey guys Probably more a question for Fuel. Ive got a set of 450cc injectors from a VR4 and I got thinking, what would happen if I installed them on my Sigma (4G63 DOHC N/A). From what I gather N/A injectors are either 240cc or 275cc but haven't got a definite answer. I have no supporting mods so I assume nothing but a whole heap of unburnt fuel would be the outcome. Would it be worth trying? For shits and gigs atleast? Cheers Damien Quote Link to comment Share on other sites More sharing options...
Rookie Posted September 30, 2014 Share Posted September 30, 2014 What ECU? If they just bolt in/ connect up/ have the same impedance, then you will just get ~twice as much fuel/ pig rich/bore wash. 2 Quote Link to comment Share on other sites More sharing options...
OSM Garage Posted September 30, 2014 Author Share Posted September 30, 2014 Yeah, standard N/A ECU Quote Link to comment Share on other sites More sharing options...
Rookie Posted September 30, 2014 Share Posted September 30, 2014 Then it is a ridiculous proposition. 2 Quote Link to comment Share on other sites More sharing options...
Bangbug Posted September 30, 2014 Share Posted September 30, 2014 DO IT!With matching turbo. Quote Link to comment Share on other sites More sharing options...
0R10N Posted September 30, 2014 Share Posted September 30, 2014 What Rookie said. In addition, if it's an old Denso/Mitsi ECU you can expect hunting idle issues as well. I have some 310cc injectors here if that's a closer match... maybe swap + cash your way for the 450s? Though I'm actually in the market for some Evo 510cc ones. 1 Quote Link to comment Share on other sites More sharing options...
Yowzer Posted September 30, 2014 Share Posted September 30, 2014 All it would do is overfuel massively and probably won't even run. Unless you actually need the extra fuel and have some way of controlling it, there's no point whatsoever. 1 Quote Link to comment Share on other sites More sharing options...
japawagons Posted September 30, 2014 Share Posted September 30, 2014 Yeah, what? Buy a Gameboy, it'd be more productive... 2 Quote Link to comment Share on other sites More sharing options...
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