Search found 37 matches

by blu3man
Wed Nov 10, 2010 7:19 pm
Forum: Type 3/4/5
Topic: E85 basics
Replies: 14
Views: 12792

E85 basics

Ok, So while buying new injectors I found a perfect set of 900cc injectors for really cheap. Since I have the injector capacity to run E85 and the fuel pump, why not run it? So I have a few questions: a) What are the AFRs I should be aiming for in E85? (idle, spool, midspool, and full boost) b) Shou...
by blu3man
Fri Oct 22, 2010 8:33 pm
Forum: Type 3/4/5
Topic: sr20det s13 - knock
Replies: 2
Views: 2060

sr20det s13 - knock

Do you guys even run a knock table? (sr20)

I'm getting SO many false knock readings. I'm detecting no knock audibly or using a dodgy home made sensor.

What do you guys do?
Turn knock feedback off or do a "knock copy" on the main tables.
by blu3man
Fri Aug 06, 2010 7:37 pm
Forum: Type 3/4/5
Topic: Anyone want to test a tune on thier car?
Replies: 13
Views: 4719

Re: Anyone want to test a tune on thier car?

Im pretty sure they use the same AFMs...

Im going to try matching my injector values to your tomorow to see what happens....
by blu3man
Fri Aug 06, 2010 12:09 am
Forum: Type 3/4/5
Topic: Anyone want to test a tune on thier car?
Replies: 13
Views: 4719

Re: Anyone want to test a tune on thier car?

Very very interesting.

S14 and s13 injectors are both 370 cc as far as im aware.

(i noticed your K was much higher then mine)

I might try changing my K to something closer to yours next time i tune.
by blu3man
Thu Aug 05, 2010 11:17 pm
Forum: Type 3/4/5
Topic: Anyone want to test a tune on thier car?
Replies: 13
Views: 4719

Re: Anyone want to test a tune on thier car?

Think my afrs wont match that table due to dying injectors?

I'm impressed by your timings.
by blu3man
Thu Aug 05, 2010 7:37 pm
Forum: Type 3/4/5
Topic: Anyone want to test a tune on thier car?
Replies: 13
Views: 4719

Re: Anyone want to test a tune on thier car?

My afrs pull quickly away from the map. I end up at around 11 at max boost.

My wideband cant log to nistune..... yet..... (apparently i can get some usb thing)
by blu3man
Wed Aug 04, 2010 10:59 pm
Forum: Type 3/4/5
Topic: Anyone want to test a tune on thier car?
Replies: 13
Views: 4719

Anyone want to test a tune on thier car?

Been running this for a while now. Been through several supersprints with no splosions. Tune is for a stock as rock SR20 blacktop t25 turbo (180sx blacktop... so... its really a redtop, no vvt). I have tested this with a boost tap up to 10 psi. Want to see if someone would be willing to hook this up...
by blu3man
Tue Jul 13, 2010 1:15 am
Forum: FAQs
Topic: how to change afrs and ignition tables,,, and not blow an en
Replies: 7
Views: 8922

Re: how to change afrs and ignition tables,,, and not blow an en

my ignition timing table was based of petes and a few other peoples.

Fuel map is alot easier. afr gauge
by blu3man
Mon Jun 07, 2010 12:47 am
Forum: Type 3/4/5
Topic: does the sr20 ecu go into closed loop at idle?
Replies: 6
Views: 2902

Re: does the sr20 ecu go into closed loop at idle?

Not sure, but i know my car does wierd stuff at idle.
by blu3man
Mon Jun 07, 2010 12:46 am
Forum: General Nistune Discussion
Topic: RPM Scaling
Replies: 9
Views: 3264

Re: RPM Scaling

I'm pretty sure if you exceed the max cell your engine decides to become an hero....

No lol. Im pretty sure its actually fine, it just stays on the last cell.
by blu3man
Sun Jun 06, 2010 2:23 am
Forum: Type 3/4/5
Topic: Problems with SR20DET
Replies: 7
Views: 4199

Re: Problems with SR20DET

Protecting "commercial bins" is like protecting the recipe for a big mac...

Consider this and get back to me.
by blu3man
Thu Jun 03, 2010 9:37 am
Forum: Type 3/4/5
Topic: Problems with SR20DET
Replies: 7
Views: 4199

Re: Problems with SR20DET

Eh; my wideband unit is so bad... Note: Some of these "mapping gods" will gladly have a free quick look at your map if you say its megabroke. Are you leaking any exhaust before the wideband? That would definately make your afr look lean. I took out the silly hot air solenoid recently and a...
by blu3man
Tue Jun 01, 2010 11:54 pm
Forum: General Nistune Discussion
Topic: Pops & Bangs/Retarding Timing
Replies: 19
Views: 31487

Re: Pops & Bangs/Retarding Timing

Atmospheric Venting blow off valves. AKA Pooooshhhh valves. It moves air which should be in your intake piping... out of your intake piping. However your ecu will think that air is still there and spray all the fuel necessary for the x amount of air you just lost. Apart from the cool sound (question...
by blu3man
Tue Jun 01, 2010 8:24 pm
Forum: General Nistune Discussion
Topic: Pops & Bangs/Retarding Timing
Replies: 19
Views: 31487

Re: Pops & Bangs/Retarding Timing

Get a wa###r valve you get pops and bangs then because of the excess fuel build up in your exhaust.

I spit flames while downshifting sometimes on the track, not much, but a bit.

Just load more fuel .... spray and pray
by blu3man
Tue Jun 01, 2010 8:13 pm
Forum: Type 3/4/5
Topic: Problems with SR20DET
Replies: 7
Views: 4199

Re: Problems with SR20DET

Oil Catch Can
A must for performance!!!

256 cams aren't that aggressive n_n

That hell lean. Just wait for your cable. You may never know.

What kind of wideband are you using?