ram air vs throttle bodies
 

I'm now the proud owner of a 98 gt convertible, I've changed the pulleys on it and would like to make it breathe a little better. I've changed the stock filter to a k&n, but was thinking about adding a ram air kit. Would this give me a few more horses or would it be better to just change to a bigger throttle body or add a spacer to the throttle body, what are your thoughts?

I would go with the Ram Air, between that and a set of underdrive pulleys you may get 25hp or so. The bigger TB at this point will not give you that much, I would also do the rear gears if you want a little more low end punch and plan on doing some racing, 3:73 at the minimum with a 5sp and 4:10's as a minimum with a AOD. Good Luck with your new toy and Welcome to the board! http://www.mustangworks.com/msgboard/smile.gif

------------------
Check Out My Site 91GT,Holley SysteMAX II Kit-Heads 2.02" x 1.60" port matched to a 1262,Anderson N-61,24#,76mm C&L,Full MAC exhaust 1-5/8" Long tubes,2-1/2" O.R H-Pipe,2 1/2" cat back, No A/C or PS or emissions, 12" K&N Filter,RNH PERFORMANCE Ram Air,Ron Davis Radiator,Full Suspension,S&W 8pt "X" brace,JAZ seats,3:73's,Welds..etc,4:30's and 31 splines coming very soon! FIRST TIME OUT 12.16@111 WHEELS-UP

Personally I wouldn't waste the $$$ on the ram air kit.....save the cash for gears/intake/tb/maf/heads/headers. Just get a k&n filter cone for now if you want to do something.

------------------
'90 LX 5.0; 12K original miles (no sh*&); 3.55 gears; pulleys;Edelbrock Performer Heads; BBK shorties; MSD 6AL box w/ blaster 2 coil; Motorsport E303 cam; Pro-M 75mm MAF; BBK 70mm TB; Eibach spring kit; Southside welded subs; K&N cone filter charger; Hurst shifter; fiberglass turbo hood; A/C-less; rear seat-less; cat-less; 2 chamber Flos; Corbeau racing seats (fronts);
30# injectors; JMS Chip; 190 lb fp; TFS track heat Intake (12.299 @ 113)

If you get a Ram air kit, be aware that it works better at higher speeds. I have a stormin normin hood by cervini with functional ram air, and I absolutely recommend it. It was one of the best purchases I have ever gotten as far as looks and functionality are concerned. I don't know about these under-the-bumper ram air kits.. i'd be really wary to drive anywhere near big puddles! http://www.mustangworks.com/msgboard/eek.gif

------------------
Joe! 1988 GT, 167,000 miles!!! 13.58@105mph Check out my listing! Click here! Or my website:www.joe4speed.com
99 Ninja ZX-6R:10.32@135mph!
1993 Olds Eighty Eight LSS 16.40@88.8mph http://www.duhspot.com/users/smiley/.../outtahere.gif

ram-air is a joke. buy the bigger TB, if your engine needs it. The best thing you can do is go to the 99' and up heads.

------------------
1993 GT/AOD
'93 Mustang GT