1400r

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cheers disco the nistune guys already have a vq map to suit 80mm sizing (not sure they'd wanna part with the info) I'm guessing you'd need the fc pc software and edit one of the existing afm info over I've got 3 80 mm pipes ready to go for aftermarket ecu's anything running a 35 gtr already should be easiest, though I've only been looking at the lower end of the market since I figured most would go map sensor if they have a aftermarket ecu Pete seemed to think you'd just play with the vq map alittle to get it to work in bigger pipes my Aussie made one was proper z32 size the japanese brand one was slightly different so P ete had to adjust the vq map abit between the 2 already

yes he did as I said before I just wanted a power run as the car was already tuned by someone else with the z32 but he reviewed the tune and changed a few things with the z32 to get the best out of it then swaped to the 35 afm and did the same the power was is and never has been the point shit I only posted the dyno cause people would have asked me to as I said I didn't even notice the low down difference 35 afm work and don't have the reverb issues which was the point of the test for me happy to delete the dyno because its making everyone miss the point

cheers mate this was the kind of thing I expected to get back not getting attacked for it

http://website.lineo...Turbo_Table.htm size will be stamped on the inside of the rear housing if there a exact copy of a trust turbo here's the wheel sizing though

"Hi guys came across a couple of articles when I was in Japan about the tuners there using gtr airflow meters as a upgrade on earlier gtr's 32,33 and 34 and also on SR's most tuners were quoting better response, no stalling and more power in some cases got me keen to try one out on my car also these sensor are easily replaceable and cheaply (compared to z32 afm at $395) to buy as you can get just then sensor itself they can also be fitted to alloy piping easily and be fitted on the hot side if required I sourced one from Japan but ended up selling it to the nisstune guys and making up my own kits I contact the guys at nisstune to help me out with getting it tuned and they were keen as they got a vq map to suit and can now tune any nisstune to suit the 35 air flow meters below is the results for my car it feels better response wise alot more linear and no ldle down stalling )))))))))))))))))))))))))) in z32 airflow meter size piping (i.e 80mm) they do top out around 300rwkw above that you would order it to suit bigger piping my car had had z32 550cc sards and nisstune so pre tuned but my tuner reviewed it and made a couple of small changes now has 35 afm 550cc sards and nisstune and retune to suit same dyno same boost level used for both runs will be testing with my mate the bigger pipe size ones on his 380rwkw rb25 r32 then once test can supply those to contact me via pm if you keen as I bought a few test examples to try out ps I just like trying out the new tings there doing in Japan to see why there keen pricing is way under a new z32 and I'm selling the extra ones I got off as complete replacement units so afm pipe plug super keen to try these out on a gtr if I get enough interest I'll make some more kits up" Hi mate were'd I say my car made a extra 40rwk due to the swap in fact the only thing I did say the car idles better and no more stall don't worry yourselves about it in 6 months when everyone wants to do the swap watch me not help

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nah it'll make more power guys that's what I've been saying the whole time over it close thread please

I get it you "know" the 40rwkw gain means something was wrong with my car before not sure what else I could have done car ran fine before apart from the idle down issue magic powers are always hard to beat but here goes what you don't get is that it doesn't matter either way I wasn't trying to prove the air flow meter swap will make more power no ones going to post result with responses like this you have to retune to car to suit so any gains or losses the tune can be pointed at I can delete the dyno pics if you like seems it would solve the problem?

the test is flawed because you don't agree with the results? if the tune was reviewed/maximised with z32 afm and then tuned with the 35 afm what more was I meant to? anyway lets move on the power difference that was never the main claim or even the point if your unhappy with that time to put up your $ like I did to do some more testing the whole point is they work (up to 300rwkw in 80mm pipe useful info I think) are cheaper blah blah blah interesting that they use early gtr afm sizing with no issue's? I guess it makes then bolton though http://ameblo.jp/kaz...0040852394.html found this blog post with dyno just for interest not trying to say anything as finding dyno's is difficult http://www.midorisei...og/category_70/ bottom one with the white r34 gtr is just with 35 gtr afm not injectors as well car actually makes less power than on page 2 were it show a pre 35 afm dyno this is due to less boost though from what I can make out seem to also mention reverb always happen's and create's bad fuel economy 35 afm fix this as there 1 way in there words

ok mate we disagree I've done testing and agree with the Japanese tuners my car drives much better after the swap no idle down issues any more, crisper throttle response and much more linear than before (not related to power from what I can tell) not really a measureable result so I guess we are stuck disagreeing on the speedhunters article I'm not sure a simple 1 line from the "reporter" explain's why there using the 35 afm as well because it doesn't go into it at all consumers aren't going to spend extra $ just for nothing I suspect if asked directly they would quote the same thing yashio and hpi etc do

I sure there things there quoting are not only due to the injector changehave you actually looked at any of the links I posted up or yashio's/hpi's website or are you just blindly saying I know better than Japanese tuners http://www.phoenixs..../rb26dett_4.htm http://minesstuff.bl...-entry-191.html http://ameblo.jp/car...1159196435.html http://ameblo.jp/kan...1337407217.html so mines phoenix power kansai service center as well doing them "There is no change in the maximum output by replacing the air flow meter, for various corrections with respect to the change goes into precise throttle response is improved."

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they have 2 temp sensors in them neither is used in older applications i.e sr or rb25/rb26 I guess if your ecu had a temp correction built into it you could use the signal from the afm for that

^ I've already done the ground work with getting my car retuned to suit the 35 gtr afm mate it makes just under 200rwkw point is in a 80mm pipe (matching z32 size pipe) they max out at 300rwkw so I want to test them in my mates car with nisstune as it makes enough power to top out the afm in 80mm size to make sure the theory of upsizing the pipe size actually works without driveability issues not doing anything till I sell the 80mm units I have though already sunk enough cash into testing

yep mate stick to what you know seems you weren't a fan of the idea to start with ps I can supply match pipe 3-4 inch all fab'd up however I would prefer to do this once I've tested them on my mates 380rwkw rb25 so I now if there is any issues selling the 3 3 inch ones I have first before outlaying more of my cash

and me then lol

nisstune didn't seem to think there will be no problem after playing with the vq map on mine compared to the Japanese one I got and sold to them (the id'd were different slightly) I sure if you used Pete to help along with your normal local nisstune tuner you 'd be fine

I'll say it again nisstune have the map support the people testing this stuff out guys anyone supplying nisstune should be have access to the map via Pete and Matt (nisstune) and you can get the adaptors sensor kit from me

I can supply the pipe sensor and plug for $250 only got 3 though making it bolt on replacement for a z32 unless you wanna go bigger pipe that would require a different size silicon adaptor i.e easy as or even better make a proper inlet size which matches the turbo inlet size so it doesn't have to step down like when running a z32

http://www.yashiofactory.co.jp/ http://www1.ocn.ne.jp/~p-craft/ http://www010.upp.so-net.ne.jp/rio/ http://tsugio-blog.com/?day=20110822 http://apmshop.ocnk.net/product/1 http://www1.ocn.ne.j...-craft/top.html finding all these was reason enough for me to wanna try them out "We will divert the air flow meter of your suggestions 35GTR from this year. I had been testing the demo car at 34 because it was anxious from people before. Although it takes a little time so we have also tested various types of engines in other vehicles as well, I was also able to take various data. Airflow specification, I think I can come and have another consultation embarrassed person or stall the airflow, such as trouble in RB26. I think that there is no downside as listed, such as Rev G Maga. I will come to quite different, such as smooth rise of low-and medium-speed rotation torque is also up more than 34 of the demo car, even until now, I have happily low-speed torque is even more easy to get out of the normal 34. I think cost is the initial investment it takes to become absolutely necessary adapting the computer when the air flow of the 35R, the benefits of the way, it's just that there. I might change it as great over a little. Please call the world is anxious."

I fitted one of these to see what the fuss was about no other reason 35 gtr's run 80mm piping factory it just happen's to match the size of a z32 what do you do when a z32 maxes out? with a 35 gtr afm you just fit a bigger pipe in terms of only outright power reading ability in a 80mm pipe yes a step backwards however upsize the pipe diameter (same as the do with 35 gtr's) and no problem reading higher in terms of cost, replacement ease etc there still a step forward the afm is in the stock postion fact is 35 gtr afm has no problem there z32 does you need to look at it this way if you were setting a car up you'd go these in whatever pipe size you needed to read correctly your output rather than using z32's now you wouldn't pull your z32's off if your not having stalling issues like all the sr guys are unless your z32 shat itself or something

eh rr means ramp rate right? both say 150 again though forget the min power "gain" that could be the temp difference anyway or something

not sure what a + is mate afm was in factory position in front of a t28 2 tune's and in front of a 2835 in factory spot with the other applications tune's your all missing all the postive points and just looking at the power replacement cost new z32 is $395 hot pipe fitment ease ahlar map style if you pop a hot side cooler pipe response/smoother no stalling

your's a sr mate? see my point? both were gen nissan z32 not sure how old either were