Stillen Supercharger reliabiity

AJ 370ZSC

are you running rich with it? how much WHP and WTQ do you have? and if you dont mind sharing how much you paid for the custom tune?

JWillis72

It was around $500. It's 406 whp and 302 tq but on the Stillen tune it I think it was 340whp. The car not only makes more power it just runs better in every way. I hated it on the Stillen tune and was mad as hell at one point but UpRev tuning fixed all of the problems. On the track the thing is a blast now!


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JWillis72

$300 of that $500 was for the UpRev license.

My car is a little rich now but nothing like the caned tune. On the Stillen tune it was ridiculously rich. It blew giant smoke rings on the dyno with the caned tune.

AJ 370ZSC

thanks bud! and i feel like you would get better gas milage not running as rich correct?

ANMVQ

Looked like mine, My car on the Stillen tune made 342WHP( I made 300 WHP 233WTRQ bolted) Custom tune made 412WHP and 300WTRQ

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JWillis72

Only if you can stay out of the gas! You didn't boost your car for milage but if you are married it might be a good sell.


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AJ 370ZSC

this is true! but better gas milage would be nice at about $5.99 per gallon over here!

nomodsjk

I have a Stillen supercharger and love it! Not the tune tho. Got a custom tune from r /t tuning in Lansdale PA and got 423 at the wheels and 325tq. I have the 9lb pulley tho and that's on 10 lbs of boost. Also have every other part that Stillen makes for a 370z including test pipes and no cats because I live in West Virginia where we have no emissions so no worries there

AJ 370ZSC

did you go out to Pennsylvania for the tune or can they send you a custom tune in the mail? :S

chrisgordillo

I have 415whp and 310wtq at 86 degrees dyno. I get about 15.5 mpg in the city. Custom tune by Zfever in Tampa.

diego@vossen

I am actually thinking about visiting them next weekend. Would love to hear more feedback from your previous experience.

bernbad89

What kind of exhaust for the SC?

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BOLIO 671

The Stillen kit out of the box is designed to go with a stock exhaust....you can use and aftermarket 2.5 inch exhaust with TP's or HFC's(you brand of choice) but it would require a custom tune.....these kits are known to run better on a custom tune.

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theDreamer

I would advise not to do a mail tune or etune as this will basically be the same as the stillen tune, maybe marginally better.
Your two best options are to find a tuner locally or close enough by you are ok with traveling and leaving your car for the day. The second option is to have a tuner remote to your car, so basically you need to get your car on a dyno and a tuner can remote into a laptop and make the adjustments as needed while the shop runs the car on the dyno locally.

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nomodsjk

I went to PA for the tune and it added 50 hp at the wheels more than the Stillen tune. Definitely worth the 3 hour drive