Dyno tune and chip
 

I think I have finally worked out all my problems, and this Saturday I will be going to Precision Dyno in Belmont NC. and getting my car dyno tuned and a custom chip burnt. If anyone is around there and wants to say "Hey" I will be there from 9am until around 1pm or 2pm.

I will post the before and after numbers when I get back!

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95 Cobra, 9LB Powerdyne, Forged Pistons, Twisted Wedge heads, 70mm TB, Bullet 75mm Mass-air,
TFS 1.7 rockers,
38lb injectors, Roller Timing Chain, Stewart Water Pump, High Flow Oil Pump, B&M Ripper,
SVO HD clutch, 255lph,
Full MSD system w/BTM, MAC Headers,MAC H-pipe w/cats, 3:55's,By-pass valve, Incon Check Valves,Sub-frames, Driveshaft loop, Fuel pressure regulator, flowmasters, A-pillar gauge, intake spacer.

Good luck with the dyno and tune session. Will you (they) using a wide-band 02 sensor? And, if you don't mind sharing it with us, how much is it going to cost you?

I will be going through a similar dyno and tune session once I put on my ProCharger this spring.

Good luck http://www.mustangworks.com/interact...oard/smile.gif
E

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1991 5.0 LX Coupe -37,800 miles

13.17 @ 106.14 mph w/ 2.138 60'

Pro-Charger D-1SC on the way!!!

Eric, it is costing me $650.00, that is for the cost of the chip ($275.00) and all the dyno time I need and labor. Also, the guy will drive up here to Norfolk, burn a new program for only $50.00 if I change something in the engine!!!
Yes, the are going to hook up a air/fuel to make sure it is right. I hope this makes a big differance, I think it will, my car just doesn't seem to be running like it should.

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95 Cobra, 9LB Powerdyne, Forged Pistons, Twisted Wedge heads, 70mm TB, Bullet 75mm Mass-air,
TFS 1.7 rockers,
38lb injectors, Roller Timing Chain, Stewart Water Pump, High Flow Oil Pump, B&M Ripper,
SVO HD clutch, 255lph,
Full MSD system w/BTM, MAC Headers,MAC H-pipe w/cats, 3:55's,By-pass valve, Incon Check Valves,Sub-frames, Driveshaft loop, Fuel pressure regulator, flowmasters, A-pillar gauge, intake spacer.

You should be slammin 11's!

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95GT B303 cam, 1.7 rockers, 65mm TB, 73mm MAF, milled heads, 355's K&N, off road pipes, pulleys, msd coil, 9mm wires, Tremec 3550, Pro5.0 shifter,10.5 Motorsport clutch, weld in subframe connectors

Fastang, I hope your right!! I couldn't seem to get past 13.23@110.98 !!! But I will only be running on DR's now, so I don't know if you can get into the 11's on DR's?

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95 Cobra, 9LB Powerdyne, Forged Pistons, Twisted Wedge heads, 70mm TB, Bullet 75mm Mass-air,
TFS 1.7 rockers,
38lb injectors, Roller Timing Chain, Stewart Water Pump, High Flow Oil Pump, B&M Ripper,
SVO HD clutch, 255lph,
Full MSD system w/BTM, MAC Headers,MAC H-pipe w/cats, 3:55's,By-pass valve, Incon Check Valves,Sub-frames, Driveshaft loop, Fuel pressure regulator, flowmasters, A-pillar gauge, intake spacer.

If you can 60 ft a 1.8 you can hit an 11 with around a 115 mph trap speed.

Who is the tuner? How far is Belmont from Norfolk and is it on the coast? I have family in Norfolk and Va Bch, 5 hr ride from here. You running the stock cam??

Good Luck!!

I'm back, just got in about an hour ago. After 11 pulls on the dyno, here is the numbers,

378 RWHP
401 RWTQ

Not too bad for stock intake and cam.


First, they brought my fuel pressure down to 45psi before even the first run! Then my baseline run was, 338RWHP and 362 RWTQ and now you see where I am!

I thought 38# injectors would be enough, but they are at 95%, if I do anything else major, I need 42#!! Also, I have almost max out my 75mm Mass-air, you can go up to 5.1 volts and I'm at 5 volts right now! They also have it tuned where my BTM is set at 0, and I will tell you this, my car is just fast now!

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95 Cobra, 9LB Powerdyne, Forged Pistons, Twisted Wedge heads, 70mm TB, Bullet 75mm Mass-air,
TFS 1.7 rockers,
38lb injectors, Roller Timing Chain, Stewart Water Pump, High Flow Oil Pump, B&M Ripper,
SVO HD clutch, 255lph,
Full MSD system w/BTM, MAC Headers,MAC H-pipe w/cats, 3:55's,By-pass valve, Incon Check Valves,Sub-frames, Driveshaft loop, Fuel pressure regulator, flowmasters, A-pillar gauge, intake spacer.

40 HP for $650? That's excellent. I figure you should have gained another 4-5 mph in the 1/4.

Thanks for the reminder, I'll have to get mine dyno tuned really soon.

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'91 LX
Procharger, 3 row intercooler, extrude honed Cobra intake, Mac full Length Headers, 30# inj., 73mm C&L, 75mm tb, E303 cam, 289 rods, ported E7 heads, MSD, T-Rex w/255 lph Walbro, 5 lug conversion, Cobra R wheels, 3.27 gears and Moser Axles.

NO SLO PK, If you have as much boost as I do (9lb), you might as well get 42# injectors and a Pro-M 77mm!! Also, make sure the burn you a custom chip. All the stuff he changed was in the computer, new fuel cure, and a bunch of other stuff I don't know about. the $650 was, $150 for dyno runs, and the other $500 was for the chip, tune, labor. I think it was well worth it.