Search found 119 matches

by STATUS
Thu Dec 04, 2014 1:15 pm
Forum: Type 3/4/5
Topic: S14a Euro 82F05 - VTC RPM Cut adjustment
Replies: 1
Views: 2692

Re: S14a Euro 82F05 - VTC RPM Cut adjustment

with such a small turbo the VTC switch point wont change much if anything from the std setting.
by STATUS
Thu Dec 04, 2014 1:12 pm
Forum: General Nistune Discussion
Topic: R33 and R34 GTR ECUs with Nistune
Replies: 5
Views: 10166

Re: R33 and R34 GTR ECUs with Nistune

Nice work, its great to have this reference material available. 02 reference values particularly.
by STATUS
Tue Nov 04, 2014 2:35 pm
Forum: Type 3/4/5
Topic: S14 SR20DET holding on to closed loop??!?!?!
Replies: 63
Views: 32398

Re: S14 SR20DET holding on to closed loop??!?!?!

i still cant sort it out with 74F00 via this method.
by STATUS
Wed Oct 22, 2014 4:19 pm
Forum: Type 3/4/5
Topic: S14 SR20DET holding on to closed loop??!?!?!
Replies: 63
Views: 32398

Re: S14 SR20DET holding on to closed loop??!?!?!

s14 is pretty common to do this, must be a tp scalar for the 02 feed back. it will hold 35psi in closed loop till 3200 before it releases lol
by STATUS
Tue May 27, 2014 4:49 pm
Forum: General Nistune Discussion
Topic: LS2/LS7 coils and DWELL Time
Replies: 89
Views: 147886

Re: LS2/LS7 coils and DWELL Time

The Coils to get are: C1512 D514A OEM part 12573190 These are all part numbers for the same denso coil. Lots of testing has been done on all the variants and this one does not false fire (effectively uncontrolled added advance) at higher dwell levels like the others. There are plenty of documented e...
by STATUS
Thu Jun 06, 2013 4:42 am
Forum: Type 3/4/5
Topic: E85 basics
Replies: 14
Views: 12790

Re: E85 basics

Best to run united if possible. We go through 100 to 150l Tuning with it and test it 3 times a week. It's very consistent.
by STATUS
Fri Feb 15, 2013 3:14 pm
Forum: General Nistune Discussion
Topic: Nistune Release 0.12.11
Replies: 44
Views: 14603

Re: Nistune Release 0.12.6

fixed in latest update so ignore last post.
by STATUS
Fri Feb 15, 2013 3:11 pm
Forum: General Nistune Discussion
Topic: Nistune Release 0.12.11
Replies: 44
Views: 14603

Re: Nistune Release 0.12.6

some funky things happening in the maf curve editor, whenever you try to edit a value.
by STATUS
Wed Dec 05, 2012 8:46 pm
Forum: Test Results
Topic: Supercharged VH45DE w/porsche Cayanne intake mani dyno
Replies: 5
Views: 20747

Re: Supercharged VH45DE w/porsche Cayanne intake mani dyno

have you checked valve springs? as its very common to get valve float and is what i may suspect its close to happening with the one we nistuned today. it has some belt slip but i left it there as im worried about the valve springs as stock they only have 54lbs seat pressure.
by STATUS
Wed Dec 05, 2012 8:43 pm
Forum: Test Results
Topic: Supercharged VH45DE w/porsche Cayanne intake mani dyno
Replies: 5
Views: 20747

Re: Supercharged VH45DE w/porsche Cayanne intake mani dyno

Nice result, one of my customers wanted to charge his VH45 without the vortech lag, he went with a twin screw charger at 5psi. 272rwkw (364rwhp) and 481nm (355 ftlbs) was the result.

Image
by STATUS
Thu Jul 05, 2012 10:39 pm
Forum: General Nistune Discussion
Topic: transient throttle
Replies: 1
Views: 2215

Re: transient throttle

its not the 02 feedback holding on a little long is it?
by STATUS
Thu Jul 05, 2012 10:37 pm
Forum: Type 3/4/5
Topic: anyone tuned on methanol injection?
Replies: 3
Views: 2540

Re: anyone tuned on methanol injection?

we do quite alot but it all dependant on setup... you have given literally no useful info for us to help you.
by STATUS
Thu Jul 05, 2012 10:35 pm
Forum: Type 2
Topic: My timing map for VG30DETT runing water/meth
Replies: 1
Views: 1446

Re: My timing map for VG30DETT runing water/meth

lean it off more and you should be able to get up to 2 more degrees depending on your water meth effectivness.
by STATUS
Thu Jul 05, 2012 10:28 pm
Forum: General Nistune Discussion
Topic: Sanity check: Hard to start (AFM/800cc/E85) and it's winter
Replies: 10
Views: 4870

Re: Sanity check: Hard to start (AFM/800cc/E85) and it's winter

all good, dont be scared with the cold crank enrich its the key to perfect cold start on e85 all the time.
by STATUS
Tue Aug 02, 2011 4:25 pm
Forum: Type 2
Topic: Z32 ECU On R33 RB25DET S2 - Knock Sensor issue
Replies: 27
Views: 23946

Re: Z32 ECU On R33 RB25DET S2 - Knock Sensor issue

Had a few do something similar where the car drops in the knock maps and gets a massive heartbeat type fuel curve (like a egt heart monitor) even when normal, knock and gear maps are the same. its a bit random though and by disabling the knock sensors the car runs aOK.