Ok i know this has been asked time and time again but here it is again. Im going to go with JDM's superchip(dunno yet single or dual stage need some help deciding on this also), JDM cool air induction kit, i want to go with ethier a 4 or 5lb pulley, because the truck will be daily driven, also going to get my a boost by pass kit and a oil breather cap( just because they are recommended). Does anyone have any ideas on about how much more horsepower and torque this will add? Thanks in advance

 

Depending on how aggresive your tune is........

From stock at 340/410 ish you should be around 385/485 ish.

--Joe

 

Go ahead and add a upper pulley in there too. Do you fellas change that pulley to or what? Hehe im such a noob when it comes to my truck.

 

Just get a bigger lower........less belt slippage.

--Joe

 

I've had a 5 lb lower pulley on for several thousand daily driven(and 1/4 mile track) miles with no problems. I second soap's refusal to use an upper--"belt slippage"(possibly).

I would go ahead and get a 2-way chip then you can have a 'street' and a 'track'(race fuel or Torco Accelerator) program.

Dan

 

yep. what they said. the only problem daily driving a truck with a 6# lower and IT22 Densos is the gas mileage and decreasing rear tire tread go 6#, it rules

 

Is it safe to go with a #6 pulley on a daily driven truck?

 

yes, as long as there is no pinging and the air/fuel ratios on the chip are correct. maybe one of the tuners could elaborate???

 

Yea the guy at JDM gave me a tuner in my area, that could install all the stuff. Im making sure i get all my stuff done right that way i have no problems out of it. I wanna go with all JDM stuff but im open for options. What is your estimate on how much rwhp you are pushing there TRZ.