Bought new heads! Need opinions please!

srv1 · 01-25-2003, 01:34 PM

Here is what i will have.

TrackHeat intake
70mm TB
24lbs(Thanks Ulraflo!)
GT40 P's
P headers
Comp springs
1.7's
and the rest in my sig.

I will have a better fuel pump coming too. I dont have a MAF yet nor do i know what size i need. I am thinking of a 73mm and possibly downsizing to a 65mm TB. I was going to use my stock injectors too, but don't know if i should or not.

Need ideas and suggestions to get the best out of my combo.

Coupe50h · 01-25-2003, 03:17 PM

Id keep the 70 mm tb, since it will match better with the track heat, you might as well spend the tb money on a 73mm maf that is calibrated for the 24's. you should get a fuel pressure regulator with the bigger pump so you can tune it, that should run pretty strong, let us know.

btw, my vortech 73 maf should be here monday, im using stock unit currently, im hoping to maybe have a similar combo as yours, but with the tfs street intk. good luck

srv1 · 01-26-2003, 11:33 PM

i am going to get an aeromotive regulator. The mass air flow is what i dont know about. What is the best size? 73 or should i go with 75? I hear Pro M is good too.

Are you going to port your p's?

01-25-2003, 01:34 PM	#1
srv1 Get down..... Join Date: Apr 2001 Location: Room 103 Posts: 2,095	Bought new heads! Need opinions please! Here is what i will have. TrackHeat intake 70mm TB 24lbs(Thanks Ulraflo!) GT40 P's P headers Comp springs 1.7's and the rest in my sig. I will have a better fuel pump coming too. I dont have a MAF yet nor do i know what size i need. I am thinking of a 73mm and possibly downsizing to a 65mm TB. I was going to use my stock injectors too, but don't know if i should or not. Need ideas and suggestions to get the best out of my combo. __________________ Cobra brakes are on! Finally..... ------------------------------------------------

01-25-2003, 03:17 PM	#2
Coupe50h Registered Member Join Date: Aug 2002 Location: SanAntonio, Tx Posts: 957	Id keep the 70 mm tb, since it will match better with the track heat, you might as well spend the tb money on a 73mm maf that is calibrated for the 24's. you should get a fuel pressure regulator with the bigger pump so you can tune it, that should run pretty strong, let us know. btw, my vortech 73 maf should be here monday, im using stock unit currently, im hoping to maybe have a similar combo as yours, but with the tfs street intk. good luck __________________ X-Texas highway patrol ssp 1990 coupe - exploder Gt-40 iron heads, Explorer intake, 19 lber's. E-cam. crane 1.7 rollers. 190fp. 75mm maf. 65mm tb, tubular subframe connectors, mac cai, Asp crank pulley, T-5, king cobra clutch, flowtech 1-5/8 unequals, mac X-pipe Frpp driveshaft, lakewood Lca's. race weight 3,160 12.69 @ 107.35, 1.71 60' 26x8.5 drag's 3.90 gear 13.20 @ 106.91 - 235/60/15 firestones 2.3 60' 3.27 gear

01-26-2003, 11:33 PM	#3
srv1 Get down..... Join Date: Apr 2001 Location: Room 103 Posts: 2,095	i am going to get an aeromotive regulator. The mass air flow is what i dont know about. What is the best size? 73 or should i go with 75? I hear Pro M is good too. Are you going to port your p's? __________________ Cobra brakes are on! Finally..... ------------------------------------------------

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