Project 200SX - PFB style - BMC DIA

Pinkfluffybunnys · Post by **Pinkfluffybunnys** » Mon Mar 23, 2009 3:21 pm

Damn those 330d are not slow.

Would be a good Run, When I post again I will add my future planned mods sitting in the draw.

The sentra is keeping me buzy I hate wheel bearings

Pinkfluffybunnys · Post by **Pinkfluffybunnys** » Sun Mar 29, 2009 12:01 am

Nismo FPR
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Upgraded Radiator
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New Toys
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550cc Injectors
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Pinkfluffybunnys · Post by **Pinkfluffybunnys** » Sat Apr 11, 2009 11:36 pm

Howzit Guys...

I did a Comp test on the motor when doing the service last week all Cylinders came to 800Kpa with only a 10Kpa variance between cylinders.

I have installed the injectors and I tuned the car today the car now holds a stable 1 bar with 80% duty cycle on the 550c's its a base tune so i still need to work out the issues of cruise AFR's and lean down a few 10.3 AFR zones in the map when going through the RPM range

I have crunched the numbers and the car is around 190 Wkw's now based on fuel usage, I was suprised to pick up a snake at the 5000Rpm in 2nd carrying over to 3rd left a brown strip in my pants to be honest

Pinkfluffybunnys · Post by **Pinkfluffybunnys** » Mon Apr 13, 2009 8:57 am

All Sorted...

I did take the car all the way up to 1.5 bar in a single run with 17 degress of timing (my tune map) and 11 AFR and shes was amazing after 5000rpm it just doesn't stop accelerating.

Shes now at a Stable 1.1 bar on hennies turbo, Timing has been pulled a little till the knock board arrives, Car is at a stable 0,5 bar vacuum at Idle , 15.0 Afr at cruising , Transition is 13 - 12 Afr and full boost is 11 Afr.

I'm going to pull my new plugs to look for peppering and color plus to do a comp test again to make sure the motors still happy.

Also had a rolling run last night with a A3 2.0T and opened 5 car gap at the end of 3rd gave him a nice flash of lights to say thanks

Gary57 · Post by **Gary57** » Tue Apr 14, 2009 9:52 am

Sounds good, at last you are running that motor to what it should be at.

Are you running 11.0:1 in the high boost ranges??

Pinkfluffybunnys · Post by **Pinkfluffybunnys** » Tue Apr 14, 2009 2:07 pm

Im running between 11.5 to 11.9 she pulls strong here

Gary57 · Post by **Gary57** » Tue Apr 14, 2009 2:52 pm

That is where I run with W/M. Have you tried to run leaner??

Pinkfluffybunnys · Post by **Pinkfluffybunnys** » Tue Apr 14, 2009 3:06 pm

No not really...

There was a test done on the Nistune fourm between 10 and 12 AFR and the guy gain like 25 Whp between the two AFR's

Riekert · Post by **Riekert** » Tue Apr 14, 2009 3:13 pm

I think you should change your sig now....

Pinkfluffybunnys · Post by **Pinkfluffybunnys** » Tue Apr 14, 2009 3:21 pm

I think you should change your sig now....

LOL, I dont have any new dyno numbers

Charlvdw · Post by **Charlvdw** » Tue Apr 14, 2009 3:27 pm

Nicely done man. Ja change your alias to , something like killer rabit should do.

Gary57 · Post by **Gary57** » Tue Apr 14, 2009 3:39 pm

There was a test done on the Nistune fourm between 10 and 12 AFR and the guy gain like 25 Whp between the two AFR's

I can believe it. What was the out come of their testing, 11.8AFR is best??

RB25SX · Post by **RB25SX** » Tue Apr 14, 2009 3:53 pm

I read that the japanese tuners like to tune to 12 - 12.5 a.f.r, max power but risky.

Gary57 · Post by **Gary57** » Tue Apr 14, 2009 4:01 pm

I read that the japanese tuners like to tune to 12 - 12.5 a.f.r, max power but risky.

That is what I aiming for now before the W/M, W/M adds about 0.8AFR to my actual AFR and I am currently sitting on 11.5:1. I can feel a loss in power when I richen it up to 11:1.

Pinkfluffybunnys · Post by **Pinkfluffybunnys** » Wed Apr 15, 2009 9:07 am

I read that the japanese tuners like to tune to 12 - 12.5 a.f.r, max power but risky.

I see the same thing in a few maps I have,

The leaner range works out the best with reduced timing compared to a richer range with more timing. I will find the post