Dyno tune and chip

95snake · 01-31-2001, 01:32 PM

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!

------------------
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.

302 LX Eric · 01-31-2001, 03:25 PM

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

E

------------------
1991 5.0 LX Coupe -37,800 miles

13.17 @ 106.14 mph w/ 2.138 60'

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

95snake · 02-01-2001, 01:29 PM

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.

------------------
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.

fastang · 02-01-2001, 04:00 PM

You should be slammin 11's!

------------------
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

95snake · 02-01-2001, 10:16 PM

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?

------------------
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.

exgmguy · 02-01-2001, 10:51 PM

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

02-02-2001, 12:38 AM

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!!

95snake · 02-03-2001, 08:01 PM

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!

------------------
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.

NO SLO PK · 02-04-2001, 12:54 AM

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.

------------------
'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.

95snake · 02-04-2001, 11:44 AM

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.

01-31-2001, 01:32 PM	#1
95snake Registered Member Join Date: May 1999 Location: norfolk,va Posts: 265	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! ------------------ 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.

Thread Tools
Show Printable Version Email this Page
Display Modes	Rate This Thread
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode	Rate This Thread:

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Chip Vs. Programmer	xxxBlakexxx	Modular Madness	18	12-30-2004 06:03 PM
Chip re tune after installing 4.10s on 1994 GT/aode	moponys	Windsor Power	2	10-29-2003 05:46 PM
My Dyno Results with JMS Chip	Tim Lester	Modular Madness	3	01-17-2003 02:33 AM
DYNO TUNE AND CHIP IN LOS ANGELES AREA	DAVE94LIGHTNING	Windsor Power	4	10-30-2001 11:49 PM

01-31-2001, 03:25 PM	#2
302 LX Eric or '331 LX Eric' Join Date: Jan 1999 Location: Columbus, Ohio Posts: 2,142	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 E ------------------ 1991 5.0 LX Coupe -37,800 miles 13.17 @ 106.14 mph w/ 2.138 60' Pro-Charger D-1SC on the way!!!

02-01-2001, 01:29 PM	#3
95snake Registered Member Join Date: May 1999 Location: norfolk,va Posts: 265	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. ------------------ 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.

02-01-2001, 04:00 PM	#4
fastang Registered Member Join Date: Aug 2000 Location: santa ana ca Posts: 1,349	You should be slammin 11's! ------------------ 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

02-01-2001, 10:16 PM	#5
95snake Registered Member Join Date: May 1999 Location: norfolk,va Posts: 265	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? ------------------ 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.

02-01-2001, 10:51 PM	#6
exgmguy Registered Member Join Date: Feb 1999 Location: Utica, Michigan Posts: 2,631	If you can 60 ft a 1.8 you can hit an 11 with around a 115 mph trap speed.

02-02-2001, 12:38 AM	#7
rbatson Guest Posts: n/a	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!!

02-03-2001, 08:01 PM	#8
95snake Registered Member Join Date: May 1999 Location: norfolk,va Posts: 265	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! ------------------ 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.

02-04-2001, 12:54 AM	#9
NO SLO PK Registered Member Join Date: Mar 1999 Location: Arcadia, CA, USA Posts: 731	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. ------------------ '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.

02-04-2001, 11:44 AM	#10
95snake Registered Member Join Date: May 1999 Location: norfolk,va Posts: 265	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.