debusan Posted May 18, 2012 Share Posted May 18, 2012 (edited) Greetings. I am doing some major upgrades on my car and am looking for some answers that I hope your can help with. I would like to get a Greddy type intake manifold/Surge tank for my RB25DET NEO all of the ones I have see Greddy or nock off seem to be for only the ECR33 RB25DET. To my knowledge the intake side of the engine is identical at least as far as the air ports in the head go. I realize the are fuel rail and injector type issues. So I am wondering if I get the surge tank: A. Will it fit, B. what types of fuel rail injectors and injector plugs will I need to make it work. I have see pictures of the surge tank installed on a NEO before so I know somebody has already found answers. Thank for your time, and any help or advice will be most welcome. Edited May 18, 2012 by debusan Link to comment https://www.sau.com.au/forums/topic/400466-greddy-surge-tank-on-r34-rb25det-neo/ Share on other sites More sharing options...
34GeeTeeTee Posted May 18, 2012 Share Posted May 18, 2012 Greetings. I am doing some major upgrades on my car and am looking for some answers that I hope your can help with. I would like to get a Greddy type intake manifold/Surge tank for my RB25DET NEO alll of the ones I have see Greddy or nock off seem to be for only the ECR33 RB25DET. To my knowledge the intake side of the engine is identical at least as far as the air ports in the head go. I realize the are fuel rail and injector type issues. So I am wondering if I get the surge tank: A. Will it fit, B. what types of fuel rail injectors and injector plugs will I need to make it work. I have see pictures of the surge tank installed on a NEO before so I know somebody has already found answers. Thank for your time, and any help or advice will be most welcome. Say what? What are you trying to achieve with the car? Just FFP? Link to comment https://www.sau.com.au/forums/topic/400466-greddy-surge-tank-on-r34-rb25det-neo/#findComment-6361371 Share on other sites More sharing options...
R31Nismoid Posted May 18, 2012 Share Posted May 18, 2012 A surge tank goes in the boot, or under the rear of a car... I am worried about where this is going... Link to comment https://www.sau.com.au/forums/topic/400466-greddy-surge-tank-on-r34-rb25det-neo/#findComment-6361377 Share on other sites More sharing options...
jangles Posted May 18, 2012 Share Posted May 18, 2012 A surge tank goes in the boot, or under the rear of a car... I am worried about where this is going... I'm thinking surge tank = plenum Link to comment https://www.sau.com.au/forums/topic/400466-greddy-surge-tank-on-r34-rb25det-neo/#findComment-6361380 Share on other sites More sharing options...
34GeeTeeTee Posted May 18, 2012 Share Posted May 18, 2012 http://www.skylinesaustralia.com/forums/topic/315700-plazmaman-plenem-vs-greddy/ This has some good info, if you are spending decent money on a build dont take a shortcut with the plenum.... There are a few threads on this i think..... Link to comment https://www.sau.com.au/forums/topic/400466-greddy-surge-tank-on-r34-rb25det-neo/#findComment-6361405 Share on other sites More sharing options...
debusan Posted May 18, 2012 Author Share Posted May 18, 2012 I live in japan and i have always heard the intake manifold referred to as a surge tank. sorry if this caused confusion Link to comment https://www.sau.com.au/forums/topic/400466-greddy-surge-tank-on-r34-rb25det-neo/#findComment-6361430 Share on other sites More sharing options...
debusan Posted May 18, 2012 Author Share Posted May 18, 2012 (edited) Yes I am talking about the plenum, I guess every country has different ways of saying things. The reasons I want to replace the stock one are: 1. Response (I am upping the turbo to a 3037) 2. Easier acces to fuel rail, etc. 3. Cleaner air piping configuration 4. It looks better (stupid reason but true) I am not concerned to much about money but I would like to avoid un-neccessary expenses. Of course intercooler, injectors etc.. are all being swapped out for high performance items. Edited May 18, 2012 by debusan Link to comment https://www.sau.com.au/forums/topic/400466-greddy-surge-tank-on-r34-rb25det-neo/#findComment-6361449 Share on other sites More sharing options...
34GeeTeeTee Posted May 18, 2012 Share Posted May 18, 2012 If expense is not an issue then spend the money and do it all properly. I have a pretty similar setup to what you are talking about (Assuming high mount) and it looks pretty good, BUT it has not been easy to do... Ask Hanaldo on here.... Plazmaman do a bolt on plenum, look good, hopefully it performs as well as it has on other cars on my R34 GTT. Look up my build and see if thats what you want it to look like... You might also look at this thread - http://www.skylinesaustralia.com/forums/topic/160464-trust-greddy-plenum-on-r34/page__hl__plenum+r34+gtt Link to comment https://www.sau.com.au/forums/topic/400466-greddy-surge-tank-on-r34-rb25det-neo/#findComment-6361488 Share on other sites More sharing options...
Hanaldo Posted May 18, 2012 Share Posted May 18, 2012 If expense is not an issue then spend the money and do it all properly. I have a pretty similar setup to what you are talking about (Assuming high mount) and it looks pretty good, BUT it has not been easy to do... Ask Hanaldo on here.... Plazmaman do a bolt on plenum, look good, hopefully it performs as well as it has on other cars on my R34 GTT. Look up my build and see if thats what you want it to look like... You might also look at this thread - http://www.skylinesa..._plenum+r34+gtt Yehhh, wise guy eh? Lol. Link to comment https://www.sau.com.au/forums/topic/400466-greddy-surge-tank-on-r34-rb25det-neo/#findComment-6361545 Share on other sites More sharing options...
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