Jump to content
SAU Community

Recommended Posts

1 hour ago, Leroy Peterson said:

Do like a mid-drive refuel. Requires support vehicle.

My old road bike had no gauge and was carby / fuel line with reserve switch, it would conk out of fuel while riding, reach down and switch to reserve - restart it off I go while still moving. 

Insert dealwithit.jpg to the cars next to me

Edited by UNR33L
33 minutes ago, Leroy Peterson said:

Speaking to 2 tuners and 1 tuner in training, and they reckon cold start on E85 is pretty much non-existent on new tunes. Like people have figured out how to get around it...

Of course it's non existent. I think it's for 98 (as I'm having it flex fuelled btw). 

Apparently a tuner who tuned Adaptronic Modular ECU's got it done, could be warmed with electric blanket before starting up :P 

37 minutes ago, emts said:

years back mate bought a LX torana with a a9x drop tank, plus lowered springs.

every bump or corner it would scrape.

 

thankfully he sold it before it finally wore through and caught fire

 

Livin' dangerously, noice. 

You can cold start on E85 fine. You just have to define, fine. It was never really actually a problem to get going.

At its absolute worst, expect a stall when you first fire it up (near instantly), and then you're good to go for the rest of the day. It needs *some* heat to create vapor. 98 is absolutely always happier to start and run when your car has been running for 30 seconds, but any enthusiast doesn't really give a shit if they have to crank it 5 times instead of 3, or lets it stall once in the morning if it was 5C overnight.

28 minutes ago, Leroy Peterson said:

Speaking to 2 tuners and 1 tuner in training, and they reckon cold start on E85 is pretty much non-existent on new tunes. Like people have figured out how to get around it...

I've got no issue with cold start on e85. On really really cold mornings if i try and drive off immediately which i regularly do (trying to leave home with minimal noise @6am) it may stall but instantly fires up again and off you go. If i sit there for a few seconds b4 releasing the clutch there is never an issue. The secret is all in the short and long post crank settings. E85 requires a lot more fuel at start up than 98. Edit, looks like Greg beat me to it.

It needs more fuel to crank over and 'start' but near immediately (at least on my car) it stalls if you give it any throttle. Looking at the AFR's in this state when you can, it isn't lean, nor too rich and stalling, but adding air makes the whole thing lean out and stall for that first ... ~5 seconds of running the motor.

Exact same scenario 20 seconds later results in everything being fine, and it'll happen overnight on first start, but it's never a problem say, leaving car outside in winter between 7am and 5pm etc. Only overnight :p.

Yes you can see why an OEM wouldn't want this and understand why Caltex would put 70% Ethanol in Eflex in winter, as this problem absolutely doesn't happen with 98.

43 minutes ago, UNR33L said:

Pretty sure bat/bird shit ruined some paint on my rear bar.. cant even polish it out. raging. 

Doesn't look terrible but still.

Time to call in sick for mental reasons. 

1 hour ago, Kinkstaah said:

It needs more fuel to crank over and 'start' but near immediately (at least on my car) it stalls if you give it any throttle. Looking at the AFR's in this state when you can, it isn't lean, nor too rich and stalling, but adding air makes the whole thing lean out and stall for that first ... ~5 seconds of running the motor.

Exact same scenario 20 seconds later results in everything being fine, and it'll happen overnight on first start, but it's never a problem say, leaving car outside in winter between 7am and 5pm etc. Only overnight :p.

Yes you can see why an OEM wouldn't want this and understand why Caltex would put 70% Ethanol in Eflex in winter, as this problem absolutely doesn't happen with 98.

I was told to start it by turn the key towards start for a second then back to "ON" and then turn the key as you were.

Gonna try it when I get the thing back. 

Started off as a simple e85 tune.

Ended up with ECU change with flex fuel sensor, MAC valve, new fuel pump and regulator as both were dying. 

I think that's it? 

Started off as a simple e85 tune.

Ended up with ECU change with flex fuel sensor, MAC valve, new fuel pump and regulator as both were dying. 

I think that's it? 

Sounds good.

Before MAC valve was it racepace "natural boost control"?

What ECU before/after?

 

38 minutes ago, Leroy Peterson said:

Sounds good.

Before MAC valve was it racepace "natural boost control"?

What ECU before/after?

 

Yah and before ECU was good 'ol PFC, switched to Wolf V500 with 550 firmware only cos I picked it up for peanuts when I can run flex fuel, delete AFM and control boost. 

  • Like 2

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • Initially I thought having a pair of Recaro seats would be a big bonus, it turns out these do get a little uncomfortable on long journeys (my fault, not the seat). I had a look through the GSM Performance website at reclining seats and booked an appointment to visit their show room. I got the Recaro Sportster CS for the R34 from here, was very happy with the service received so of course a re-visit was in order. Unfortunately the two Corbeau seats I had chosen aren't on display but they had 4 other options available. Two seats dug into my back, one dug into my legs and the other was perfect. I also found out that Recaro seats use a larger bolt pattern so some adaption was required. Luckily GSM offer some universal adaptors that should solve this problem. I searched the interwebs for price comparisons and Corbeau themselves were the cheapest at £300 cheaper (for the pair). I asked GSM if they could price match, unfortunately they couldn't. I later received an email saying Corbeau would honour them the same discount, but the purchase was already made. I did however order the brackets from GSM, both arrived on the same day. I started with the passenger side seat, knowing this was going to be a little trial and error. There are 3 mounting holes at the front and 2 at the rear on these JURAN Racing seat rails.  With the adaptor brackets mounted, the allen cap bolts started to push into the seat, NOT GOOD!  The rear mounting holes lined up but there were issues at the front. The holes were 1/2 hole out, so the brackets got a tickle with the drill to modify the holes. The supplied bolts weren't going to be long enough and a spacer was needed to stop the adaptor bars from bending. A local fasteners company supplied be with some nylon spacers and longer bolts (M8x30, although these will be replaced with 35mm long shortly) A before and after I pre-drilled the front bracket before making a start on the driver's seat to save some time. And in no time at all that was in the car too. The all black seats have transformed the interior and these are MUCH more comfortable. The only downside with the new Corbeau seats is I sit a little higher, but I'll happily accept that over discomfort. The Youtube video can be found here: https://www.youtube.com/watch?v=wPyttKPktXA
    • All 3 I guess. The car came with the JASI Aero 4 door Type R Full Kit unpainted so this was one thing at the top of my list to complete then I noticed there were body panels parts for this kit so i picked them up along with some black mesh to fill in the front bumper and front side air vents. car is at a paint and body shop atm completing this work. Next I will be addressing the internal bells and whistles, great summer project I can do with the kids.  full interior removal - ,boys car sound deadening - pads and spray ,boys stereo, sound, lighting - Big 3, GTT or bigger alternator ,kids head lining - dye black add star lighting mod ,daughter. That's it for the next 5-6 months. I have some motor maintenance  work i have to plan out. oil filter relocation, gaskets, mounts. beyond that, mind is starting to turn over if i can use a DET intake plenum, block off turbo ports & pipe in a air intake.      
    • roller coaster of a ride. Alarm system was removed & main harness was repaired where possible. still no fix just random successful starts. moved on to the replacing the ignition switch and relay. well all this troubleshooting & repair has been going on, the car is at a paint and body shop being pushed around. Ive been going down there on odd days after work to get it sorted.     
    • 5th November if you want to come out for a spin wakfield
    • PROBLEM WAS BROKEN COOLANT SENSOR!!! Replaced with a new one and its running mint.
×
×
  • Create New...