BlueDemon

Hey guys I just put a 65mm throttle body in my stang and boy does that make a difference! The throttle response is amazing compared to my stock 60mm throttle body--I didn't think it would make that much of difference considering its only 5mm but it did. What should my idle be at in park because mines at roughly 900rpm and I thought that was a little high. At a stop sign in drive it's around 600 to 650rpm. Does that sound right?

Alero99

mine idles at about 1k-1.1k and in Drive its like 700ish

blackout

What throttle body is it and where did you purchase it from? I'm in the market for a larger t/b but don't want to spend the bucks.

McNasty11jm

i found the best deals at www.brothersperformance.com

Stella94GT

bluedemon whats ur supporting mods?

BlueDemon

I bought my throttle body and egr plate for $130 plus $20 shippingfrom Blue Oval Industries through e-bay.I don't have many supporting mods. I do have new headers,slp loudmouth mufflers with x-pipe, hypertech chip,electric fan,underdrive pulleys,MSD dist.cap,rotor,and plug wires,accel coil,NGK iridium plugs,and a fully functional ram air system. I also have 373 gears and a Ford Racing radiater.

Texas5.0

What is your timing set at?

onetrickpony

Are you still using the stock 55mm MAF? Can you really notice that much of a difference in 5mm?

92hatchLX

That hypertech crap advances his timing for him.

BlueDemon

I have an 88 so I don't think I have MAF--it's speed density
I just had my mechanic advance my timing to 14 but I also have my TP sensor set at .99 which I know really helps the throttle response