-
Posts
15,611 -
Joined
-
Last visited
-
Days Won
376 -
Feedback
100%
Content Type
Profiles
Forums
Events
Gallery
Media Demo
Store
Everything posted by Dose Pipe Sutututu
-
Turbo Beanie VS No Turbo beanie
Dose Pipe Sutututu replied to djvoodoo's topic in Engines & Forced Induction
Maybe in a F1 car, but not our shit boxes to be honest. Like GTSyoda explains, it's fark all. -
Turbo Beanie VS No Turbo beanie
Dose Pipe Sutututu replied to djvoodoo's topic in Engines & Forced Induction
This part I find a bit some what controversial... I run one, have always run them to stop things melting at the track. All my turbos have been fine, just the motors explode instead 😂 -
This, also don't disconnect the stupid OEM MAP sensor, even if you've disabled it in Nistune it does some strange shit once you start to feed in decent boost as it keeps smashing the very last load column. I hate tuning R34s using Nistunes, massive pain in the arse. Sell the Zeixtronix Flex kit, just buy a flex sensor and invest the difference in a Haltech or a Link or similar.
-
Fuel regulator "pulsing"
Dose Pipe Sutututu replied to SkylineCR's topic in R Series (R30, R31, R32, R33, R34)
into the bin, (not sure for R34s but in S15 it's actually a pressure relief valve and as soon as you add boost it cracks open and your fuel pressure turns to shit).- 11 replies
-
- 2
-
-
-
Fuel regulator "pulsing"
Dose Pipe Sutututu replied to SkylineCR's topic in R Series (R30, R31, R32, R33, R34)
Nice Radium fuel filter too @Murray_Calavera 😎- 11 replies
-
frustrating fuel pressure issue
Dose Pipe Sutututu replied to damnonrs's topic in R Series (R30, R31, R32, R33, R34)
Need your tune file, the logs you posted before were pretty terrible lol. There should be another table for RPM vs MAP too. The RPM X TPS only shows part of the picture. Highly suspect your fuel pump is garbage. -
ex Nankang AR-1 owner/user too - they're grippy tyres, until they just give up without notice and you slide off the track lol. I tried to use the same set a few years later (after the motor exploded, covid, etc.) at Luddenham and they were terrible, understeered all over the shop and kept allowing the rear end to bake tyres.
-
Fuel regulator "pulsing"
Dose Pipe Sutututu replied to SkylineCR's topic in R Series (R30, R31, R32, R33, R34)
Yep that's fuel pulsation, try pull off your return line (post reg) and dump it into a jerry can. Does it go away?- 11 replies
-
frustrating fuel pressure issue
Dose Pipe Sutututu replied to damnonrs's topic in R Series (R30, R31, R32, R33, R34)
There's a business idea! Just timing couldn't be any worse, I'm a dad now - can't just bugger off for a tuning trip -
Fuel regulator "pulsing"
Dose Pipe Sutututu replied to SkylineCR's topic in R Series (R30, R31, R32, R33, R34)
Do you have all hard lines or stainless braided lines to and from the rail, etc.? if so you might have fuel pulsation issues. I had the same on my car and another car I setup running a big fuel system and fairly hard lines. A way to stop this from happening is to install a Fuel Pulsation Damper (FPD), Radium have a few decent ones:- 11 replies
-
- 1
-
-
frustrating fuel pressure issue
Dose Pipe Sutututu replied to damnonrs's topic in R Series (R30, R31, R32, R33, R34)
Not sure if the GT-Rs use them, but is there anything between the fuel pump and fuel tank lid/cover? On the S15s (no idea why) there's an over pressure valve that dumps fuel back into the tank when fuel pressure goes above 4 ish bar. Looks like this: -
frustrating fuel pressure issue
Dose Pipe Sutututu replied to damnonrs's topic in R Series (R30, R31, R32, R33, R34)
Sounds like you need a new tuner, the fuel pump recommendation is one indicator that he/she may not be up to date with mainstream modern/proven products.