So what are good free mods for an S4? removed Air Pump ect... Maybe you guys know some from experiance because i am having a hard time finding them anywhere else.

 

178 posts here. https://www.rx7club.com/forum/showth...hlight=beef+up

 

Remove air pump, the whole ac system, power stearing, Gut your cats(BIG DIFF.), remove rear under carpet mat, remove spare tire and jack, remove EGR & ACV valves(Make blockoff plates), cut holes in air box/make a ram air kit, remove everything that is not needed Mabe buy a ebay cone filter and make an air box thats all i can think of right now

 

Cant I just cut the belt for the AC? Including that little pulley connected and not have any problems?

 

Nah you wanna put the car on a diet.Remove all unnecessary weight.

 

your wrong about gutting the cats. He said S4.
Without the main cat you cannot actuate the 5/6 ports.Then you negate any other mods.

 

So get a rb presilencer that will make them open up at the proper time, or wire them open.

 

RX-7Blazin where abouts in Austin do you live? I live in Oak Hill, or did, i'm on Slaughter Lane now

oh yeah and i prolly should have added its and 87 turbo II

 

For 6th port actuate them off the airpump with a RPM switch.

 

why not just use a ball valve and save yourself a shitload of money?

 

turbo cars don't need to worry about 5th/6th ports