Throttle Body, EGR, Mass Air?

[GearHd6]

I've got a 91 Coupe and the motor is stock other than a cold air kit, shortie headers, catted h-pipe and a Flowmaster cat back. Im looking for a good combination of throttle body, EGR spacer and Mass Air meter. What size and or brand is good for me now, at somepoint down the road im going to change the whole intake and cam and I dont want to have to buy new parts again.

 

[Daggar]

A good compromise between what you've got now and what you might have in the future is a 70mm TB and Spacer and a 75mm MAF sensor with good low end resolution. Pro-M would be my first choice but they no longer exist (although ebay and a few other places still have some floating around). There's a link in my sig for the company that replaced Pro-M. Give them a call and see what they recommend.

 

[ninety15.0]

Unless your future plans are really drastic i would stick with a nice 65mm tb and a 75mm MAF....as for the EGR spacer...i just bought the cheapest one i could find...they arent that hard to screw up. good luck

 

[GearHd6]

What is the stock size throttle body?

 

[ninety15.0]

I think its a 58mm but im not completely sure, i have hear that a 65mm tb can support about 300-350 horse fairly easily

 

[Henceforward]

On the same note, would this MAF work on my setup? I have the stock airbox.

http://www.jegs.com/cgi-bin/ncommerce3/ProductDisplay?prrfnbr=35704&prmenbr=361

Granatelli Mass Airflow Sensor
467-75935019-00
19 lb. Inj
$229.99