[Official] "Do I need a tune with bolt-ons?" thread

[///PureSwank]

Originally Posted by Maduro

Hey can anyone explain to me why cant I get over 300 whp with an uprev tune on my 2013 370z and the set up I have - want to stay N/A

Stillen G3 CAI, Berk test pipes, Stillen CBE

Am I missing something ??

Headers

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[Chuck33079]

Originally Posted by Maduro

Hey can anyone explain to me why cant I get over 300 whp with an uprev tune on my 2013 370z and the set up I have - want to stay N/A

Stillen G3 CAI, Berk test pipes, Stillen CBE

Am I missing something ??

What was your baseline? You really need to look at the change before and after mods, not just the peak number.

[P's_Z]

Originally Posted by Maduro

Hey can anyone explain to me why cant I get over 300 whp with an uprev tune on my 2013 370z and the set up I have - want to stay N/A

Stillen G3 CAI, Berk test pipes, Stillen CBE

Am I missing something ??

Interested to know why also, as these were the only mods that i had planned for my '13 too.What are your numbers right now?

FYI, stock i got 270whp and 220tq on a mustang dyno.

[Maduro]

Originally Posted by Chuck33079

What was your baseline? You really need to look at the change before and after mods, not just the peak number.

Yeah didnt run it before the mods, and when we tried to do the UpRev tune the program didn't take

[Chuck33079]

Originally Posted by Maduro

Yeah didnt run it before the mods, and when we tried to do the UpRev tune the program didn't take

What do you mean it didn't take? What does a stock 370 put down on that dyno? You might be on a low reading dyno.

[Maduro]

Originally Posted by P's_Z

Interested to know why also, as these were the only mods that i had planned for my '13 too.What are your numbers right now?

FYI, stock i got 270whp and 220tq on a mustang dyno.

Thats just it tried to put it on the dyno put it didnt take the UpRev tune program on to the ECU but they did get one read 285 whp I feel thats a lil low! I've been doing a lil research and on a N/A 2013 370z with the same mods they were getting 300+ whp

[Maduro]

Originally Posted by Chuck33079

What do you mean it didn't take? What does a stock 370 put down on that dyno? You might be on a low reading dyno.

Well they did manage to get one read of 285 whp but I feel thats a lil low for the mods i got and I've compared it to others that are doing 300+

[Maduro]

Originally Posted by ///PureSwank

Headers

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Yeah thinking about either HFC or LTH

[Chuck33079]

Originally Posted by Maduro

Well they did manage to get one read of 285 whp but I feel thats a lil low for the mods i got and I've compared it to others that are doing 300+

That number means nothing without a baseline or at least knowing what a stock 370 puts down on that dyno. If a stock 370 puts down 270 on that dyno, your number is low. If it puts down 245, then your gain is in line with others with the same mods.

[Maduro]

Originally Posted by Chuck33079

That number means nothing without a baseline or at least knowing what a stock 370 puts down on that dyno. If a stock 370 puts down 270 on that dyno, your number is low. If it puts down 245, then your gain is in line with others with the same mods.

Didn't even think of that - How much Does a 2013 base 370z puts down ???

[Chuck33079]

Ask the place you got dynoed. What kind of dyno was it? They're not all the same.

[brucelidat]

So I had a tune done a while back when I installed my HFCs and CBE. I recently installed the Stillen gen 3 CAI and am planning to install the m370 intake manifold. Will the combinaiton of those 2 new bolt-ons cause any problems like running too lean without a re-tune? I'm trying to figure out if I should install the m370 this week or wait until next week when my tuner is available to do the re-tune. I don't want to run into any issues with it being too lean during the cruise this weekend.

[Navyboy916]

You will run leaner with the manifold but not to the point where it will be serious. You will be ok until your next tune.

[ANMVQ]

Always wondered about when to tune also?
With Takeda longtube , catback , and FIRHFC'S my AF's at WOT are 12.5
AEM wideband

[VincentLe]

is it safe to run CBE and res. tp's without a tune?