Z31 Introduction

[fdfreak]

very nice

[funky_monkey58]

Street tune or dyno?

[fdfreak]

what size injectors are you using to run e85?

[PSiedTSi]

z31;280147 wrote:
The car is now running/tuned on e85.:icon_cheers:

9:1 compression pistons 14LBS of boost with no intercooler on a 85 degree day. :icon_bigsmurf:

Add the intercooler! No reason not to!

[z31]

funky_monkey58;280166 wrote:
Street tune or dyno?
Gary and I did the tune. :icon_bigsmurf:

[z31]

fdfreak;280170 wrote:
what size injectors are you using to run e85?
I'm currently using 560cc EVO fuel injectors.

[z31]

PSiedTSi;280182 wrote:
Add the intercooler! No reason not to!

When i Finnish the piping i will install it.

[Cobra Rob]

keep up the good work

[funky_monkey58]

z31;280185 wrote:
Gary and I did the tune. :icon_bigsmurf:

You trusted that redneck tuning your car?!:icon_salut:

[kylush]

Says the guy with the blown motor tacoed hood and f'd up roof....

[Grr]

OMG lol

[z31]

funky_monkey58;280230 wrote:
You trusted that redneck tuning your car?!:icon_salut:

To get it in the ball Park.:icon_salut: I did a few adjustments after reading on the online Nistune tuning instructions and Nistune Forum. Thanx for the help on getting started on e85 Bill O. :icon_bigsmurf:

[z31]

My best 1/4 mile run at Brainerd International Race way
Modern Auto Performance Proving Grounds Event;

60 .... 1.89
330 .... 5.45
1/8 .... 8.42
MPH.... 84.1
1000....10.9
1/4......13.0
MPH.....106

[z31]

New stuff. A Fidanza Aluminum 11 LB Flywheel and a South Bend DXD Stage 6 FE-X Clutch utilizing a modified 350Z pressure plate (SS-X) which delivers 2700lbs of clamp load with an unbelievable light pedal. :icon_bigsmurf:

[fdfreak]

Nice to see you finally got a new one. I know the old clutch was giving you issues late last summer.

[z31]

fdfreak;300882 wrote:
Nice to see you finally got a new one. I know the old clutch was giving you issues late last summer.

The South Bend DXD stage 3 was a really good clutch. The problem was that my motor was making a lot more torque at low boost than what the clutch was rated for. :icon_bigsmurf:

[z31]

Here are some more current pictures of my intercooler install.

[z31]

Intercooler install.:icon_bigsmurf:

[z31]

My track times at Interstate dragways, Sabin MN Sunday August 8:

My two best runs on 10lbs boost was
[email protected].... 2.02 60ft
[email protected].... 1.99 60ft

My 4 best runs on 12-13lbs boost was
[email protected] 60ft
[email protected] 60ft
[email protected] 60ft
[email protected] 60ft

My best run at 15lbs boost was
[email protected] 60ft

12-13 lbs boost
http://www.youtube.com/watch?v=JF76ETa951Y
http://www.youtube.com/watch?v=DCWa6BlQKQ0

15 lbs boost
http://www.youtube.com/watch?v=B0f4jqPBE20

Race weight was 3500lbs 58mm turbo, drag radials on E85.
Ported and polished heads with 270H cams 3in exhaust.

[weshole]

What rpm's you shifting at Jason?