Need Help with my new toy

[k4mjk]

i just got a 93 lx convertible 5speed it still has the stock throttle body and MAF and has not been tuned what size throttle body should i get and what else should i do before i dyno tune it i want a good street car that i can drive to the track


mods:

FRP cobra upper and lower intake
edlebrock performer rpm heads milled .04
1.6 roller rockers

Cam
Basic Operating RPM Range 2,000-5,500
Intake Duration at 050 inch Lift 221
Exhaust Duration at 050 inch Lift 225
Duration at 050 inch Lift 221 int./225 exh.
Advertised Intake Duration 275
Advertised Exhaust Duration 279
Advertised Duration 275 int./279 exh.
Intake Valve Lift with Factory Rocker Arm Ratio 0.499 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.510 in.
Valve Lift with Factory Rocker Arm Ratio 0.499 int./0.510 exh. lift
Lobe Separation (degrees) 112

BBK cold air intake

shorty headers

o/r h pipe

flowmaster american thunder 2.5 h pipe back

 

[Cobra912]

70mm TB and an adjustable fuel preesure regulator

 

[Mustang5L5]

65mm or 70mm tb...i'd measure the intake track of the cobra intake first. I beleive it's only 65mm wide.

 

[cenok is family]

cobra intake has a 70mm opening. i have a 65mm on my car and it doesn't match up with the opening on my intake. as far as mass air, as long as it's larger than the throttle body. i'd go with a pro-m 75mm.

 

[Mustang5L5]

In that case, i need to switch out my 65mm to a 70mm on my Cobra intake when i finally install my heads and cam.

 

[cenok is family]

yeah i want to too. i love the fact that all we need is the throttle body and can save money on the spacer.

 

[k4mjk]

i forgot to mention the fuel reg its adjustable and it has a 155lph pump this thing got put together and was never driven guy lost his license after he sunk about 6k into the car i got all the receipts

i thought i would need a throttle body it chokes in second if you stomp it i cant wait to see what she does on the dyno

 

[k4mjk]

if i go with the 70mm throttle body what size MAF should i use? should i go bigger on injectors?