HP estimate and ET's

goodyear1984 · 03-17-2009, 10:56 PM

well i wouldnt expect too much with the mostly stock engine,yea you have boost but u have to move all that air and feed it fuel.with 6psi and stock gears i would say like 13.3 in the 1/4 mile.if u up the boost and i would go with 373 mabey 12.8.but thats if u have tires that hook..i wouldnt go with 355 the 373 will help ur 60ft a little more.if you had cam intake heads bigger t-body bigger fuel pump bigger injectors and a good tune then u would be really talking about some 11sec time slips..goodluck dude

89LX boosted cobra · 03-19-2009, 06:18 PM

thanks for the advise. really trying to stay as a decent cruising car with moderate power, brakes, interior, and suspension. but still be a good competitor. decided to not go the all out drag car etc. i also know i will eventually go with more power is the reason for the 3.55's considering all the torque the car produces. i'm eventually going with a good set of gt40's, or maybe work in a set of afr's. E303 cam, gt40 intake, and maybe a little spray. thanks for all the data!!!

USMC302 · 04-16-2009, 10:51 AM

Be sure to put a T-rex in addition to your 190lph or second inline fuel pump on that car if you are going to stay with boost. You will run lean without it.

03-17-2009, 10:56 PM	#1
goodyear1984 Registered Member Join Date: Dec 2006 Location: new york Posts: 482	Re: HP estimate and ET's well i wouldnt expect too much with the mostly stock engine,yea you have boost but u have to move all that air and feed it fuel.with 6psi and stock gears i would say like 13.3 in the 1/4 mile.if u up the boost and i would go with 373 mabey 12.8.but thats if u have tires that hook..i wouldnt go with 355 the 373 will help ur 60ft a little more.if you had cam intake heads bigger t-body bigger fuel pump bigger injectors and a good tune then u would be really talking about some 11sec time slips..goodluck dude __________________ 347 stroker all forged,arp everything,stud mains w/girdle,7qt pan,full roller, custom cam, aluminum heads swirl valves 5 angle valve job.quick fuel 750,areomotive pump,cobras w/nitto drags,and m/t et drags for the track, ford racing 373 gears,centerforce clutch,tko500,underdrive pulleys,bassani x-pipe,flowmasters ^best et so far 11.6 1.61 60ft coming soon 9sec et's 1992 mustang gt 2001 gmc 1500 4x4 78 century boat 92 skidoo

03-19-2009, 06:18 PM	#2
89LX boosted cobra 89LX soon 13psi Join Date: Mar 2009 Location: ga Posts: 16	Re: HP estimate and ET's thanks for the advise. really trying to stay as a decent cruising car with moderate power, brakes, interior, and suspension. but still be a good competitor. decided to not go the all out drag car etc. i also know i will eventually go with more power is the reason for the 3.55's considering all the torque the car produces. i'm eventually going with a good set of gt40's, or maybe work in a set of afr's. E303 cam, gt40 intake, and maybe a little spray. thanks for all the data!!!

04-16-2009, 10:51 AM	#3
USMC302 Registered Member Join Date: Apr 2001 Location: Gallatin, Tn Posts: 1,326	Re: HP estimate and ET's Be sure to put a T-rex in addition to your 190lph or second inline fuel pump on that car if you are going to stay with boost. You will run lean without it. __________________

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