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Everything posted by Dose Pipe Sutututu
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Na To Turbo A P Plater Question
Dose Pipe Sutututu replied to SvnElvn's topic in R Series (R30, R31, R32, R33, R34)
Turbo your freshly swapped LS -
understand, however let's say this, for both (hotter air intake vs. cooler air intake) the: post FMIC IATs are the same, let's make up an arbitrary number 40 degrees Celsius boost source is tapped for the actuator pre throttle post intercooler, let's say post intercooler it's measured at 1.5bar altitude is the same, so 100kPA (probably useless variable to have in this hypothetical) I doubt there will be a massive difference in power produced, yes maybe a tiny bit difference because now the turbo needs to spin just that little harder to make up for the lack of pressure (due to air density, pre intercooler) so the EGTs might me a little higher or a lot (depending on how much harder the turbo needs to work). If you were looking at logs, EGTs, turbo turbine RPM yes there might be a "huge" difference, but the end result wouldn't be much different from a pod filter without shielding to a pod filter with shielding. Not sure if I am even making sense to the masses anymore.
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Rb25 Neo Power Estimate?
Dose Pipe Sutututu replied to Stag love's topic in Engines & Forced Induction
Drop the cat completely and take the car for a quick squirt.. could be exhaust restriction somewhere making the turbo lazy. Also are those RPM from the ECU/ECU logs or off the dash? I've noticed on some Nissan the dash displays RPM which were a inconsistent to what the ECU was showing. -
IATs matter the most post intercooler and not pre.. you could have chilled air being compressed and fed through non efficient intercooler and you'll make less power, prone to more knock than a setup that's compressing super hot air and flowing through a very efficient intercooler.. your car will make more power, will have a lower chance of knocking. So yeah, pod or airbox does not really matter.. However for cars running a AFM, AFM voltages may change going from an airbox to a pod setup.
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No it won't, and stock airbox doesn't flow too well. I pulled mine off and ran a straight pipe with no filter and made an extra 13kW on the dyno.
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Sti V11 Pink 565 Injectors In Rb26
Dose Pipe Sutututu replied to mrsr32's topic in Engines & Forced Induction
+ why would you install 565cc injectors up from 440cc.. mad waste of time/effort. Just go 2200cc or so -
Acceptable Head Compression - Rb25det Neo.
Dose Pipe Sutututu replied to Pulseless's topic in Engines & Forced Induction
I had one, shameless admission in 2 years I had it, it went through like 4 power steering pumps, 2 alternators, 1 crank sensor -
Acceptable Head Compression - Rb25det Neo.
Dose Pipe Sutututu replied to Pulseless's topic in Engines & Forced Induction
how I see it (feel free to ignore)... These cars are shit boxes that are fast, handle well and cost more than they should... they're no Ferrari or no 2015 GT-R, so worrying about a few psi across a 20 year old motor is pointless. It's like a Commodore VN owner doing a compression test on their 25 year old lump of shit and whinging about a 20psi difference between the boat anchor. -
Acceptable Head Compression - Rb25det Neo.
Dose Pipe Sutututu replied to Pulseless's topic in Engines & Forced Induction
I bought my shit box, didn't bother to do a comp test because I was too lazy and it was cold lol (had the gauge and socket set on me too) and still haven't done one 3 years later.Also not to mention I screw in more boost than 90% of owners and thrash the shit out of it on the track. Once it does grenade, I'll just throw in a 2nd hand motor and do the same thing. Moral of the story, thrash it till it blows up. Leak down test or compression tests are pointless once you've already bought the car IMHO. -
Acceptable Head Compression - Rb25det Neo.
Dose Pipe Sutututu replied to Pulseless's topic in Engines & Forced Induction
Car is 20 years old man, if it runs then be happy with that, then pop in new ARP studs and screw in tons of boost, bake tyres and smile -
I'll go one up, a M156 motor.. push rods are ghey
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FSM = Facebook Service Manual It's so awesome, like telling each other it's ok to drive to an inspection station with a red label LOL
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possible and it sounds your oil cooler is chilling it however there should be some flow when cold to constantly flow oil through the core (however much less than at operating temp)
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try cover up the core with cardboard so there's no airflow.. see if it stablises around water temperature (provided you still run the OEM heat exchanger)