Dano 00TA

As soon as I get my Nitrous tune done, I'm gonna be hitting the track for some N/A and Nitrous runs. Any guesses to what I should/could expect? Assuming good traction of course. Nitrous runs will be with a window switch set at 3000/6000

HCI2000SS

iTrader: (2)

I assume you're talking about the car in your signature?

Dano 00TA

HCI2000SS

iTrader: (2)

What size shot? Unless there is a specific reason I'd set that window switch a little higher than 6000. N/A I'll say low to mid 11's at 117-120 with optimal traction and track conditions

Dano 00TA

Dimeomboost

Is it just me or does a 6100 rev limiter feel like jerkin off next to a naked chick. Could be worse but not near the same warm fuzzy feeling as going all the way

Dano 00TA

LOL! That's what it was set at before I did these mods. I don't know what I should set it at now but I'm sure I shouldn't go too high since it's a stock bottom end still. Any suggestions?

G Atsma

Go to 6500 first. But I have a feeling that cam could go to 7000 without blinking an eye..

HCI2000SS

iTrader: (2)

Not sure why your tuner would leave you at the stock rev limiter after a heads and cam upgrade, but you should definitely bump it up to more like 6500-6800 depending on where it peaks

Dano 00TA

My bottom end will hold up to 6500? Wish I knew where the cam peaked at but the dyno sheet was in mph instead of rpm.

HCI2000SS

iTrader: (2)

Yes the stock bottom end can easily support 6500 rpm. My guess is you're peaking around 6200 give or take, so around a 6500 shift point would be good starting guess

Dano 00TA

Oh, that's good news. I'll try 6500 to start then. So, I'd assume the window switch would be 6500 also? Or do I want it to cut off a bit lower?

98CayenneT/A

Absolutely, it will handle 67-6800 all day long. Some, like myself, go 7000+

There is zero reason your tuner should have left it at 6100 and at the VERY least he should have brought spinning it higher up to you.

HCI2000SS

iTrader: (2)

Well these are just rough guestamates, but I'm sure they are close. Really the right thing to do is have the car properly tuned so things can be correctly adjusted, and knowing where it peaks and falls, so you can set the best shift points

Dano 00TA

He did ask me if it was a stock bottom end so I'm assuming that's why he left it maybe? I am taking it back for a nitrous tune and a bit of a low rpm surge issue so I'll have him up the limiter and shift points and go from there.

HCI2000SS

iTrader: (2)

The fact that he didn't do this before has me questioning his knowledge. I'm sorry but this is elementary. Know what I mean?

G Atsma

Dano 00TA- Are there any other good tuners in your area? The one you used this time seems questionable.

Dano 00TA

This was the only tuner in the area. I did check reviews before going there and from the reviews he looked really good. It is kinda strange that he'd leave the shift points and limiter where it was though. I figured he was just playing it safe but as I know now, 6500+ is no problem.

G Atsma

I wonder if HE knew LS's can go that high? Maybe not too LS-knowledgeable...

Dano 00TA

Was checking out his Facebook page and he's done all kind of cars inc. ls motors? idk

https://www.facebook.com/Spooltekperformance/