Jump to content
SAU Community

Recommended Posts

new pretty gate is in and new screamer made up. booked in for the tune this friday.


2013-08-31205711_zps1dcec771.jpg



routed the vac line so it goes through the heatsheild and mounted my boost solenoid (ecu has boost control in it). should help with the vac line from perishing from heat.



2013-08-31205652_zpscc1b76dc.jpg





neatly pops out here smiley.gif


2013-08-31205629_zps6fbfa06e.jpg
  • Like 1

Car is still boosting high for some reason, but now makes 351kw @20psi. If I drop it back to 18psi it sat at 345kw. But it is really happy making that power atm.

Also dropped the rev's back to 6500, and the afr's are 11 to 1 for a bit of safety

Dont mind the dip from 4700 to 6000, got a manifold leak on the last three runs from Not tight enough and cooling down over lunch.

2013-09-06133753_zpsd2a101ca.jpg

Well that didnt go as well as I hoped.


2013-09-11100548_zps3d00ddd3.jpg


Rocked up to a speed off the streets day at wakie yesterday for a bit of a test day, got 8 laps in and broke a stub axle sad.gif

Other than that the car felt excellent. The extra power and reduced weight has really change the car. Going to take a few proper laps to get used to, but the car will take any opportunity to slap me in the face if I don’t concentrate
I did manage a 1.10.10 in the lap before the axle went, which is about 1 second quicker than what i normally do in the 1st session. So i take that as a good indication im on the right track (no pun intended tongue.gif )

Also, even though tyre were cold, grip feels better too. Definitely more front and rear, was less understeery with the modified splitter. Will have to wait until I get a proper run to judge the rear.


2013-09-11083430_zpsdebec515.jpg




2013-09-11090640_zpsad2375dc.jpg




Timmies best raceface

2013-09-11092359_zps3b349b3d.jpg





bettter look at the front bar, still need to do the skirts

2013-09-11104511_zps729c115f.jpg






Im now trying to find a couple of sets of 4 stud stub axles, so if you have a spare that you want to set cheaply please PM me.
As much as i would like to, im not going to order the billet ones from the states as they will take too long to get made and sent.

ive got two sets lined up already, hopefully i'll be able to get a set in this weekend.

Only thing that worries me is why it broke.

was it because of the extra power and grip (even though not much) or was it just because it was 27 years old and stressed from the last couple of years of track work, or a combination of the two?

either way i dont see much point of pouring much more money into the rear end as it is, and so after wtac i will be putting my stag rear end in.

if you've got doubts about it, just don't do any launches and take gear changes a bit easier (ie don't power shift). Most driveline shock happens when you suddenly put power through it rather than just accelerating in gear.

easy, turn up and hand them some cash. :)

everything with 4 wheels are allowed. from street cars to race to open wheelers and karts.

thought about taking the rover out for a spin but im sure it would fall over first corner...

  • 2 weeks later...
well, i was going to try and get back to wakie today, but i forgot imy sisters uni graduation was on.
so im going to go next week.


In other news, repacement stub axles are in and i now also have a spare set. thanks james smiley.gif


These turned up too 255/40r17s soft compound (actually 265s). I'd like to thank everyone for their help it has really made a big difference to getting to wtac and my stress levels smiley.gif


2013-09-16101519_zps4f6d5515.jpg




lowered the skirts to match the front. Not the prettiest but should help stop some air getting sucked under the car. (front bar/splitter just sitting there atm)
Once again, please excuse the mess.
got some new stickers ready to go on too.

2013-09-25175131_zps16bc4cbf.jpg
  • Like 1
  • 2 weeks later...
Had a good day at the track today smiley.gif shake down and test one set of the advans

New PB 1:06.31, beating my old pb by 1.1sec yeah baby!

Both the car and I felt really good, and the grip from the advans is just insane.

20131007_100607_zpsecbe5c2a.jpg

20131007_155238_zpsac12773c.jpg


Got a bit of a boost leak too
20131007_145954_zps5856e74c.jpg



Easto was there too, but suffered a engine eating itself.
20131007_100710_zpsb4f7d885.jpg
unedited clip, so skip too 3min for the start or 7:50 for the hop lap.


http://www.youtube.com/watch?feature=player_embedded&v=rDtp493ad4s

probably 85% tyres, rest was tune, aero, and weight reduction..

has more in it too, i think a 1.05 may be on the cards next time im there. didnt want to push too hard with wtac just around the corner!

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

    • For sure the later RB26 variants had a different setup (6 cam voltage sender?), but the RB25DE/DET share the same ECU pinout/PCB footprint, and at the ECU plug it ends up being 'throttle sensor in' & 'throttle sensor out' (to A/T TCU) ...you stick a multimeter on these pins and you'll find them directly connected (0 ohms) ; I had an pair of Nissan ECUs on the bench long ago, and I noticed this throttle sensor in/out link, actually linked to an op-amp ...which was unpopulated on the NA board, but present on the T board and I went 'ah-ha!' in some moment of clarity... ...it wouldn't surprise me if they changed strategy here though (in the software and actual monitoring of this signal), because they did with other stuff (A/T signals).. and 0.45v as a trigger point makes sense, as that's what the external TCU units expect at idle ; kudos, thanks for that insight...I suppose it boils down to whether or not Consult can display real time data of that signal's voltage... ...in any event, it presents the same target...ie; rotate TPS unit to achieve 0.45v to suit both ECU&TCU, and where do you goto from there? Just disconnect TPSwitch connector and/or that plus TPSensor connector....or do you go for the throat and disconnect IACV solenoid and see if it still stalls? (probably throws a recoverable fault code and goes for default idle strategy?)...
    • I’m also conscious that e85 is slowly being phased out. Not all United’s have them anymore. Can’t take the risk of being low on petrol and assuming the servo will have it. 
    • MR HAMMER has said his piece. Painted up to avoid Rusty Rusty. Actually lines up well. (i.e it lines up the same as the unmolested GTR guard). Turns out the GTR Strut brace does foul on the bonnet vents ever so slightly. May need a little bendy bendy if intended to keep using with a strut brace. So spacing it out to clear the FAST102 is not an option. Annoyingly, the bonnet vents also foul on the heater lines running over the engine. Given this engine does not EVER require a heater, a delete loop is going to be used. Don't worry, the defogger uses the AC. The heater is basically "Do not use the aircon and turn the fan on". It will still be effective, I promise.... once I get the system regassed... Will have to revisit with unvented bonnet I suppose, and suitable strut brace. There's plans to do this and other things tonight and bleed brakes (there was a weep) and put the bumper back on, and take Good Friday morning - Because troubleshooting on the side of the road limping it home at midnight tonight is ... not very smart.
    • Thank you all for you assistance. I contacted Nistune regarding the support for the RB20DE along with my ECU Code (23710-10U00). They do have a map for it and added the RB20DE as a purchasable option now as well. They also added Malta as a Billing and Delivery options as this was missing. I was honestly amazed at their quick response and action, it took less than 24 hours. I also looked again at direct fit options for injectors, just in case I were to replace them. DeatschWerks seem to use a Bosch EV14 base and makes ones that fit mine at 440cc lowest, but also have 550cc at the same price. I tried looking for other direct fit options and managed to find one (also Bosch EV14 based) which includes a plug and play adapter on ebay. Did a small test with a Noid Light on the troubled injectors and all seems good, so they are pulsing properly electrically. One weird part is that they are missing on the same two cylinders as before I got the injectors cleaned. Mechanic also found this weird as he did not label the injectors and it is unlikely to have the faulty injectors be installed in the same cylinders.  
×
×
  • Create New...