I have an 88 mustang 5.0 gt 5 speed. King cobra clutch, cobra intake manifold,edlebrock 65 mm thottle body, a throttle body spacer, 24 pound cobra injectors, paxton fuel pressure regulator , bbk shory headers, ac delete. i want to put twin turbos on the car what kind of numbers do you guys think i can get with the turbos and tuning with these mods. will i have to do any modifications for the turbos will the stock block take the power and what about the stock compression ratio is it ok do you guys suggest retarding the timing if so to what

 

id step up to at least 36# if not 42# injectors to get enough fuel on a SAFE tune to keep the block somewhat safe

 

the power kinda depends on what turbos and how much boost ur planin...

 

agreed on my stang i have 9# of boost and im making 386 hp with 42#'rs and a very very safe tune. the air/fuel ratio is 10 to 1 at full throtle above 3000. thats lod though now im going to be at 11#

 

+1, 5 pounds might get you 50rwhp mayb more... if u are goin to run a more agreesive 12 with a good tune u could pull off 150-200 hp outta it

ull need to upgrade your fuel pump and injectors... get 255 walbro pump and 42#ers

You have some good support mods but u seem to have stock heads you with 12 pounds of boost i wouldnt expect any more than 400rwhp... if that

 

heads are deff holding you and me back. im looking to getting some vic jr's as soon as i get the money

 

what about the mass air meter what do i do with it

 

just get it calibrated with the new injectors if u have a stock one id go out and get a CAL and tell them what size injectors ur running and they will hook u up with the right mass air meter

 

what heads and cam do you guys recommend for the twins

 

for the twins do i need a seperate boost gauge for each one or can i run them both to one gauge