to keep 19# or go 24# for this?

[92Stang302]

Hey guys curious. Im looking at doing a 75mm MAF next and then after that Performer upper and lower manifold and then thats it im done w/ it. Should i keep my 19# injectors or when im doing the 75mm MAF should i put in the 24#'s will it make any difference for my combo is it worth the money? Let me know guys thanks. I'd like to hit Mid 13's with street tires when its all done.


Current mods General Mods :
B303 Cam
65mm throttle body
65mm egr plate
GT40 heads (less then 1500miles, w/ 3 angle valve job, new burrilium valve guides and seals)
Crane 1.7 RR
Trick Flow valve springs
MSD Blaster Coil
190 Fuel pump
BBK long tube headers
BBK Off-road h-pipe
Flowmaster 2 chamber muffs
Richmond 3.55:1 gears
A/C Delete

 

[cobrabuilder]

I would personally run 24's, but I don't think you absolutely have to.

 

[ss93cobra]

I'd vote for the 24lb's SVT thought it was good enough for my car and it came with just about your setup. Or option b and get an adjustable fuel pressure regulator to go along with your bigger pump. If you plan on a power adder someday you may want to consider stepping up the bigger ones now. Flip a coin.....

 

[92Stang302]

sorry i forgot to add that i have adjustable fuel regulator so i can adjust my fuel pressure. Just wondering if they were really needed with that, i cant see me doing anything else to the engine only thing i would do MAYBE down the road is 75shot of nitrous but. Sigh UR prob right i should do my 75mm and 24# injectors together at the same time, just was trying to save some cash. lol think it might be possible to see mid 13 range on street tires once that is all done? the mods i have plus injector + maf + upper&lower manifold

 

[cobrabuilder]

If you can get out of the hole good enough, you can run mid 13's.

 

[IMissMy93Fox]

I vote for 24's too... By the way I've seen people running mid 13's with alot less than you have done. Get some drag radials and a real shifter and you'll probably supprise yourself.

 

[matm347]

You'll be fine with the 19#ers. Just bump the fuel pressure up to ~45psi(play with it at the track). I ran 12.2s with 19#ers. A 255 in tank would be a good idea, and would support the 75 shot later.

 

[NKau]

The 19 lb. injectors are supposedly good up to 300 hp, so there's no real reason to switch. I'd assume you're swapping out to a larger throttle body also?