New Motor(Dynoed estimates please)

87fcoupe

Mustang Madness
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Mar 28, 2004
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239
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Florida
Hey guys been 3 months but my car is alive again.Its a 302 dart block stroked to 347 inches and forged pistons and crank balance at 28 oz.New sfi balancer and flywheel. Motor has main girdle and windage tray with 7qt canotn oil pan.also AFR185's heads 58cc brings compression to 10.8.1 with edlebrock rpm 11 intake all port match to heads and 75 throttle body and 80 mass air 3.5 power pipe.Also got 255 fuel pump and 30 lb injectors,still have 150 shot of nitrous on car but will only use it when i'm at the track.The cam is a comp xe282hr,1.6 rollers rockers (rocker girdles).All threw a G-force 5 speed and 8.8 33 splines 4.10 gears out back.On 17 inch chrome cobra wheels 225 40 17 front nittos and 275 40 17 nittos drags in back.Ido have skinnys and mickey thomps 26x10.5x15 on welds rodlites.My question is what do you think i may dyoed,I'm going next week to dynoed tune it.Exhaust is kooks longtubes X pipe and flowmaster 40's 3 inches dumps.MSD dist and coil and msd box too_Only doing it N/A and then with nitrous too but, this will be mostly N/A street driven and to the track a little bit. :)
 

87fcoupe

Mustang Madness
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Florida
Well hope not my old combo 306 gt40 heads (iron) ported and polish gt 40 intake 73 mass air 65mm throtlebody steeda 18 cam 1.6 rockers and cia in fenderwell electric fan had 289 rwhp 311rwt.
 

poopnut2

Lifelong Vagetarian
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Oct 16, 2003
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San Marcos, TX...78-666!
I hope I'm right too. I just know that's a pretty high compression. It'll probably be a little less. Just me and my high hopes. I would say at least 425 cranking horses.
 

87fcoupe

Mustang Madness
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Mar 28, 2004
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Florida
Been told by many people(DSS, CHP, and other performance places around here(Florida) 450 horses at least flywheel.
 

87fcoupe

Mustang Madness
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Mar 28, 2004
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Florida
Hey poop good guess!!I got back from having it dyno tuned and WOW, 408 RWHP AND 402 rwt.Definately well spent(money) for the tuning!!
 

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