benl1981
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Everything posted by benl1981
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For 250rwkw with your standard 21 u highflow on an r34 would the blitz be ok? And not compromise response too much? I note your point for if aiming high then pwr intercooler is a must.
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Interesting re. The intercooler studies. I'm considering a r34 blitz return flow on an r34gtt to be used in conjunction with a high flow to make around 250rwkw. Are these worth it? or will the generate alot more lag/loss of response? Would prefer not to cut a hole..
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Massive thread revival. I have what looks to be a leak from around the t off for the oil cooler as in the above pics. Was it hard to get in there to remove and replace the big o-ring? Did you need any special tools or smurf hands?
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Strange Issue - New Head Unit Not Turning On
benl1981 replied to benl1981's topic in Car Audio & Electrical
Should a head unit be able to turn on / operate with 11.1v? -
In the process of installing a new head unit on an r34 gtt. The new head unit won't turn on and I've checked I have the 12v and earth correct When I connect straight to battery it does work. I get 12.2v accross the car battery but when I measure the voltage at the pins of the car stereo I'm only getting 11.08v. Is this the problem. I noticed that with the original car stereo if the 2 pin cable is not connected at the back then that doesn't turn on either. Is there some protection system that requires the 2 pin lug to be connected and it allows the full 12v? I haven't got the convertor plug so was unable to try plugging that in Thanks
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Excellent condition all with Pintle caps intact These are a great upgrade to the stock 360cc injectors These flow enough for around 290rwkw So great option to support high flow turbos and other mods etc Cheap upgrade as they drop into stock rail and connectors Great flow pattern as they are from the s15 Silvia Hard to find now and to get 6 of them Looking for $370 Located Sydney - near north sydney - can post
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Hard to find HKS2530. Perfect for rb20 as much more responsive than high flows Complete with lines, bolts and Garett actuator (adjustable) Sold the car before I fitted it up. Also good for rb25 if you want ultimate response and don't want the ceramic wheel of the stock turbo flying off I had this turbo inspected by a turbo shop before buying second hand and they gave it the all clear Slight shaft play but told it was still fine and normal for these turbos Looking for $740 with all the goodies and what you see in the photos - including the elbow that is very hard to come by.
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Anyone got one of these lying around. Pay up to around $30 for it if the housings are in good condition. Fins can be bent / broken Thanks all Sydney location - near city or north side of bridge
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Not sure whether to start a new thread or continue in this monster anyway.. Looking at a high flow for an r34gtt. Spoke to toshi and he reckons for the street go the r33 rear housing but for the track the r34 housing. I am keen on response so thinking of going an r33 housing and the basic high flow. Is that the best one for response and factory look? Anyone with comparison to the stock turbo? I had a gcg on an r33 and that was really good. I see these HG turbos have more development so hoping they are atleast as responsive as the gcg. Anyone got a basic HG r33 high flow on an r34 and able to provide the following At what rpm do you get 18psi in : 2nd gear 3rd gear 4th gear What power are you getting? The stock r34 turbo is pretty responsive. I'm able to hit about 8psi by about 2300 in 4th I think. Would the highflow with the smaller housing be about the same (I.e would have bigger wheels but smaller housing so spool up rpm would be similar?) Toshi reckons the high flow would be full boost by about 4k rpm but on the r33 with the gcg I had full boost by about 3.5rpm so still deciding if I should go gcg or HG. Many thanks
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Thought I would report that pin46 does also supply a ground when AC is on. Got my air con working great by taking a wire across from the pink wire (at the ficd relay) to the pressure switch on the dryer. I cut the red and green feed to the pressure switch from pin 9 and used the feed from pin 46 instead of the signal from the ECU. The system cycles the air con perfectly now as the signal is coming from the thermo amp. You just miss out on the ecu control for disabling aircon on high rpm or high load and also if engine gets too hot. I just turn the AC off if I'm going to lean on it a bit. My pin 9 wasn't outputting the ground. Could investigate that further later but having working air con is such a luxury.. Good luck zoom zoom
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Just got a couple of questions about the r33 rb25 pins if someone could help, might save raising a new thread as it's still related: 1. does pin46 supply a ground when air con is on and Could I use that to trigger the aircon clutch in place of pin 9? I found pin 46 and it seemed to give about 11.8v when air con off and 0.3v when on but it was hard to get a good connection at the back of the ecu. 2. Also, what triggers the AC condensor fan? Is it engaged when the clutch is engaged? Ie always on if aircon compressor is running
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Ok. I've cut into the pin 9 wire running into the pressure switch at the canister. If I ground the feed into the pressure switch the compressor kicks in. This signifies the pressure switch is ok and pin 9 is not outputting the ground signal when it should. Since its an aftermarket ecu I'm thinking it's easier to use pin46 as the trigger for the AC clutch instead of pin 9 (only drawback is the ecu won't cut aircon if full throttle etx). Questions: 1. does pin46 supply a ground when air con is on and Could I use that to trigger the aircon clutch in place of pin 9? I found pin 46 and it seemed to give about 11.8v when air con off and 0.3v when on but it was hard to get a good connection at the back of the ecu. 2. Also, what triggers the AC fan? Is it engaged when the clutch is engaged? Ie always on if aircon compressor is running?
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Thanks for that. I haven't got any further with this. I searched that part number for the pressure switch and not much comes up. I was thinking of just buying one and getting it fitted to rule it out. Might have to buy straight from Nissan. Regarding my voltage at the pins which don't seem to match with what they should be I still think there may be a separate problem. I was looking at the circuit diagram and think that since the revs go up when the AC button is pressed suggests that pin 46 / the thermo amp is Doing the right thing. Does this mean that I could Use the signal from pin 46 (or convert it somehow) signal instead of trying to get the ecu to output pin 9 correctly.