Budget NA6 supercharge build

Paulus · Postby **Paulus** » Mon Apr 20, 2015 10:43 pm

Yah it's one of the UK ones with the latest TR Lane outlet (cast rather than welded) with a 17% reduction.

Agree belts need to be silly tight.

Speed... No action?!

speed · Postby **speed** » Tue Apr 21, 2015 9:57 am

Paulus wrote:Yah it's one of the UK ones with the latest TR Lane outlet (cast rather than welded) with a 17% reduction.

Agree belts need to be silly tight.

Speed... No action?!

Sorry boys, not much to report.. just yet.

Wade, how's yours coming along?

wade · Postby **wade** » Tue Apr 21, 2015 5:35 pm

jerrah wrote:So this kit came from Paulus? I'm wondering if it's one the two supercharger kits I made that are kicking around Australia... Though there was heaps made in the UK a few years ago.

Looks familiar. https://youtu.be/kdXBawtio8w Not my prettiest work if it is. (My video was made just after I bolted it on to check it for belt alignment - I installed an intercooler after I saw the intake temps!)

My advice: Do NOT run the thing without an intercooler! If you want some tips setting it up shoot me a message.

Yeah I ran it without the intercooler and it was running waaay too hot, intercooled now

I think Speed has Paulus's one

Now I just need to make it safe. I might send you a pm

wade · Postby **wade** » Sun May 24, 2015 10:06 pm

Ok so I got the car to the dyno

Ran ok until the belt snapped ..lol

Here is the chart with the AFR

ImageUploadedByTapatalk1432465514.177291.jpg

Where should the AFR be?? Am I running lean?

Felt good and no pinging.

Postby **NitroDann** » Sun May 24, 2015 10:15 pm

How doesn't that melt pistons?

wade · Postby **wade** » Sun May 24, 2015 10:18 pm

So am I running lean ??

Postby **NitroDann** » Sun May 24, 2015 10:51 pm

Lol yeah exceptionally

wade · Postby **wade** » Sun May 24, 2015 10:53 pm

Hmm ok...... Thanks appreciate the feedback this is my first time doing all this.

What should it be sitting at ??

Postby **NitroDann** » Mon May 25, 2015 12:05 am

Whenever its in boost no higher than 12 and no lower than 10.5, preferably 11.5-11.8.

Where you are is the catastrophic failure zone

Dann

wade · Postby **wade** » Mon May 25, 2015 8:17 am

Cool...... I'll crank up the fuel.

speed · Postby **speed** » Mon May 25, 2015 9:42 am

wade wrote:Ok so I got the car to the dyno

Ran ok until the belt snapped ..lol

Here is the chart with the AFR

ImageUploadedByTapatalk1432465514.177291.jpg

Where should the AFR be?? Am I running lean?

Felt good and no pinging.

Good result with a standard ecu.
Am guessing hp will improve once the afr is sorted. You are less then 20kw away from the purple monster.
With my IC think I'd be lucky to get 115kw and I have bigger injectors then you.

Good stuff

speed · Postby **speed** » Mon May 25, 2015 9:43 am

NitroDann wrote:Whenever its in boost no higher than 12 and no lower than 10.5, preferably 11.5-11.8.

Where you are is the catastrophic failure zone

Dann

This is good to know. Thank you.

Paulus · Postby **Paulus** » Mon May 25, 2015 4:34 pm

Would strongly suggest gates micro v belts, or other racing belts to avoid snappage!

Sounds like an alignment issue (pain of superchargers).

As Dann says, 11.5-11.8 when you're above 100KPA.

Make sure your wideband is calibrated.

Wade- this is your own/mates dyno? crazy stuff!!

How are you controlling fuel?

wade · Postby **wade** » Mon May 25, 2015 6:00 pm

Paulus wrote:Would strongly suggest gates micro v belts, or other racing belts to avoid snappage!

Sounds like an alignment issue (pain of superchargers).

As Dann says, 11.5-11.8 when you're above 100KPA.

Make sure your wideband is calibrated.

Wade- this is your own/mates dyno? crazy stuff!!

How are you controlling fuel?

Ordered a Gates already :-D

Yep it's my mates dyno. It's been a bit of a learning curve, but it has been heaps of fun.

Using the AFR sensor from the dyno

For fuel I have upgraded injectors and a RRFPR, and the timing is set to 6-7 degs

Paulus · Postby **Paulus** » Tue May 26, 2015 9:42 am

great stuff!!

everyone will tell you this over and over.. but to have the best of all worlds (normal idle, best possible performance, reliability, correction for air temperature etc) you'll have to eventually go standalone.

Depends, if this was just a track slag then maybe you could just tune for boost and not worry about the rest. Either way, great work!