Matts Posted March 12, 2013 Share Posted March 12, 2013 Wandering if anyone has experienced any engine damage after upgrading to corolla inlet manifold on our n/a engines surely on standard injectors it'll knock the air fuel ratio out and run lean? Wandering if any damage has ever been done or other things that could go wrong? Quote Link to post Share on other sites
morgey Posted March 12, 2013 Share Posted March 12, 2013 The map sensor should compensate for any differences that mani would have. Nothing to worry about really Quote Link to post Share on other sites
Amjad Posted March 12, 2013 Share Posted March 12, 2013 You are way too cautious haha 4efe's are bombproof Quote Link to post Share on other sites
Matts Posted March 12, 2013 Author Share Posted March 12, 2013 You are way too cautious haha 4efe's are bombproof Haha thanks for the heads up buddy toyota and japanese cars in general have been in my family for years now and i can say that everyone is right they are great bullet proof motors yes just causing a few concerns since i upgraded the manifold ill pm you. Quote Link to post Share on other sites
rob_bower Posted March 12, 2013 Share Posted March 12, 2013 (edited) Matt I had the rolla mani and lots of other bits in my n/a and I drove it hard everywhere for 58,000 miles and it was still running perfectly when I took it out. Edited March 12, 2013 by rob_bower Quote Link to post Share on other sites
rmsnoel Posted March 12, 2013 Share Posted March 12, 2013 4efe and 5efe use the same injectors. It only is lean between 2000_3000 rpm for fuel economy, the rest of the time its actually.quite rich Quote Link to post Share on other sites
rmsnoel Posted March 12, 2013 Share Posted March 12, 2013 Plus youve just used a manifold from another 4efe so not much difference. Keep the standard airbox and pipework though. Quote Link to post Share on other sites
Matts Posted March 12, 2013 Author Share Posted March 12, 2013 Plus youve just used a manifold from another 4efe so not much difference. Keep the standard airbox and pipework though.Thanks for this buddy air box with after market panel filter maybe what's your thoughts on this? Quote Link to post Share on other sites
ryan lang Posted March 12, 2013 Share Posted March 12, 2013 You are way too cautious haha 4efe's are bombproof they arent welshboy proof though! me, davey and sparky all managed to muller ours haha Quote Link to post Share on other sites
Matts Posted March 12, 2013 Author Share Posted March 12, 2013 they arent welshboy proof though! me, davey and sparky all managed to muller ours hahaHaha what finally made all your engines go poof? Quote Link to post Share on other sites
ryan lang Posted March 12, 2013 Share Posted March 12, 2013 abuse forr all 3 but possibly too much fiddling for me and sparky, and not enough maintenance for dave lol Quote Link to post Share on other sites
rmsnoel Posted March 13, 2013 Share Posted March 13, 2013 Thanks for this buddy air box with after market panel filter maybe what's your thoughts on this?Yes. If you want you can cut away the inch or so inside the airbox where the airfeed comes in. Quote Link to post Share on other sites
DaveyDemolition Posted March 13, 2013 Share Posted March 13, 2013 abuse forr all 3 but possibly too much fiddling for me and sparky, and not enough maintenance for dave lol agreed! hitting the limiter in every gear for two years, and not having enough oil when it went bang. not a good mix ;) Quote Link to post Share on other sites
Amjad Posted March 13, 2013 Share Posted March 13, 2013 Well mine has been maintained and is fine haha Quote Link to post Share on other sites
Matts Posted March 13, 2013 Author Share Posted March 13, 2013 Well mine has been maintained and is fine hahaHow's your driving style buddy Quote Link to post Share on other sites
LukeSR Posted March 13, 2013 Share Posted March 13, 2013 Matt I had the rolla mani and lots of other bits in my n/a and I drove it hard everywhere for 58,000 miles and it was still running perfectly when I took it out. Aye same here, put god knows how many miles with it on and didn't have a problem. Great engines Quote Link to post Share on other sites
Amjad Posted March 13, 2013 Share Posted March 13, 2013 I gave it hell on track, and like to drive it quickly now and again. As per most people on here! Quote Link to post Share on other sites
enots Posted March 14, 2013 Share Posted March 14, 2013 Well mine has been maintained and is fine haha x2 Quote Link to post Share on other sites
ryan lang Posted March 14, 2013 Share Posted March 14, 2013 saying that, i wasnt using the rolla mani when mine blew up mine was abused everyday, everywhere everytime lol but it was maintened too Quote Link to post Share on other sites
Dickydan Posted March 18, 2013 Share Posted March 18, 2013 (edited) im getting the filter off him guys, hks filter with standard airbox.. shall i drill a few holes or leave it as it is?? like does it make much difference really? Edited March 18, 2013 by Dickydan Quote Link to post Share on other sites
Amjad Posted March 19, 2013 Share Posted March 19, 2013 Leave it as it is Dan Quote Link to post Share on other sites
rmsnoel Posted March 19, 2013 Share Posted March 19, 2013 Dont drill holes in it, thats for old novas or minis not modern cars. You can however cut away the wee lip just above where the air comes into the box. Its the only flat part youll see inside the box Quote Link to post Share on other sites
Chris Green Posted March 19, 2013 Share Posted March 19, 2013 they arent welshboy proof though! me, davey and sparky all managed to muller ours haha Your Corolla mani is still alive Ryan! Matts has it now Quote Link to post Share on other sites
Matts Posted March 21, 2013 Author Share Posted March 21, 2013 Your Corolla mani is still alive Ryan! Matts has it nowAha oh really? I didn't know! It's weird how things make there way around!Dont drill holes in it, thats for old novas or minis not modern cars. You can however cut away the wee lip just above where the air comes into the box. Its the only flat part youll see inside the boxIs this beneficial in any way? Just wandering Quote Link to post Share on other sites
ryan lang Posted March 21, 2013 Share Posted March 21, 2013 haha awesome i blew mine up without the rolla mani on it Quote Link to post Share on other sites
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