First Dyno Experience, HORRIBLE!!! - Page 2

mojosvt · 03-20-2006, 02:57 PM

Rob, i talked with Dan yesterday, and set up to see you guys on april 7th with rick as well. Do you have any insight on my issue. I hopefully will solve the problem before I see you guys, but that way you know what to expect

blk04cobra1 · 03-20-2006, 06:35 PM

Tony, I'll make the same guarantee that I did with Robbie...if you dont like it, we'll buy it from...I guarantee it'll be like driving a new car and you'll never wanna go back...hell, we've got Robbie wanting to do a ported blower now

, but he also needs a few suspension parts to help out with the wheel hop

03slidewayzSVT · 03-20-2006, 06:47 PM

I just ordered my Steigy. Stage 4 blower today with the 2.76 billetflow pulley. I can't wait 500++

spincobra03 · 03-20-2006, 07:32 PM

I would say def yes on the alternator pulley and he right its worth the 35 bucks for it, but I think you should go with the 6 lb for more tourqe, i would ask rob to see what he thinks, but you are correct I have a k&n intake and only flowmaster exaust and tips, stock h pipe however, but soon I will have a magnaflow cat back system. With a 6 lb lower and the cai and exaust you will easily see 465 and over 500 tourque

spincobra03 · 03-20-2006, 07:41 PM

hey slideways with all those mods coming and the port, let alone without the NOS are you gonna have to change the injectors, I was under the impression right around 517 rwhp on these cobras thats around the time the injectors have to get changed? But thats only what ive heard

03slidewayzSVT · 03-20-2006, 09:06 PM

spincobra, I'll have to see. Rob @ PRO-DYNO is making 530/560 with stock injectors so I guess I'll just have to see

blk04cobra1 · 03-21-2006, 10:27 AM

Quote:

Originally Posted by 03slidewayzSVT

spincobra, I'll have to see. Rob @ PRO-DYNO is making 530/560 with stock injectors so I guess I'll just have to see

He'll be fine with the stock injectors on the port alone...if he adds a shot of N20, i'd suggest 55lb injectors and a BAP

mojosvt · 03-27-2006, 12:16 PM

Just to get everybody up to speed. During the course of last week, I took of my JLT and found the top bracket to be slightly off the TB, and also the way that the MAF and fliter were sitting, there could have been air leaking in after the MAF and before the intake tube. I got that all straightened out. Then I dropped my x-pipe. Tig welded in a a/f bung, and then used some copper sealant to make sure the x-pipe sealed well with the header to make sure there was no leak there as well.

The results were positive. The a/f stopped drifting lean towards the end of the run, and there were no large lean spots around 4000 rpm. However, we still could not get the a/f really smooth. The only two things that seemed odd to the tuner were that my battery was dropping to 13.3 to 13.4 volts during the run. Is that normal? He also had to bump up my injector pressure to 45# form 40#. As we left it i put down 473rwhp/503rwtq, and my a/f bounced arround from 11.1 to 12. Should I be worried about this? Should I be worried about having to bump up the injector pressures? I was thinking about attempting to change my fuel filter, as I am pretty sure that it has never been changed. Any further help would be great. And thanks again to dynotunemotoersports for there ongoing help with my issues.

spincobra03 · 03-27-2006, 06:56 PM

mojo call dan at pro dyno and tell him what the deal is. I'm 100% positive he can fix the problem. If you email him a print out of your dyno run he can fix it for you with a new tune. Well that is if you have an XCAL2? either way call him and hell help you a ton.

mojosvt · 03-27-2006, 07:24 PM

Actually, I am heading down for a personally session with Dan on the 7th of april. The xcal2 is already in the trunk, along with the stuff for my 411 trip. Can't wait to see if dan can smooth that curve out.

I just was wondering if anybody else had seen this, and a fix for the problem..fuel filter??? injectors??? anything???

spincobra03 · 03-27-2006, 07:31 PM

i dont think you have enough HP to be injectors, I had the same problem running a little lean towards the end and dan went in and added some more fuel in a few spots and smoothed it out, believe me your in good hands

**Pro-Dyno** · 03-28-2006, 08:51 PM

Quote:

Originally Posted by cobrabitn

Dan has Nextel...I can just beep his phone with two way.

Do I need to change the alternator pulley with a 4lb lower or will I have charging problems if I don't? If I can get 475 rwhp with a tune and a 4lb lower then I'll be going that route for now till my hp hunger strikes again!

151*131197*23

mrpork · 04-10-2006, 08:58 PM

do you guys know of anyone in the rhode island area that can tune a car

**cobrabitn** · 04-10-2006, 11:36 PM

E-mail Pat Madigan for the Rhode Island answer. pmad300hp@aol.com but I think he would recommend MPE Racing for that??

03-20-2006, 02:57 PM	#16
mojosvt SCMC Member Join Date: Mar 2005 Location: Columbus, Oh Posts: 614	Rob, i talked with Dan yesterday, and set up to see you guys on april 7th with rick as well. Do you have any insight on my issue. I hopefully will solve the problem before I see you guys, but that way you know what to expect __________________ 1997 Kenny Brown Cobra Convertible! 1996 Mystic Cobra Coupe, Griggs and MM track ready SOLD 2003 Mineral Gray Cobra convertible #466, 1 of 152 SOLD

03-20-2006, 06:35 PM	#17
blk04cobra1 Registered User Join Date: Nov 2004 Location: Charlotte, NC Posts: 1,374	Tony, I'll make the same guarantee that I did with Robbie...if you dont like it, we'll buy it from...I guarantee it'll be like driving a new car and you'll never wanna go back...hell, we've got Robbie wanting to do a ported blower now , but he also needs a few suspension parts to help out with the wheel hop __________________ 2004 Cobra HP Twin 67's 785rwhp on 9lbs of boost

03-20-2006, 06:47 PM	#18
03slidewayzSVT Registered User Join Date: Oct 2005 Location: Kannapolis, NC Posts: 475	I just ordered my Steigy. Stage 4 blower today with the 2.76 billetflow pulley. I can't wait 500++ __________________

03-20-2006, 09:06 PM	#21
03slidewayzSVT Registered User Join Date: Oct 2005 Location: Kannapolis, NC Posts: 475	spincobra, I'll have to see. Rob @ PRO-DYNO is making 530/560 with stock injectors so I guess I'll just have to see __________________

03-27-2006, 12:16 PM	#23
mojosvt SCMC Member Join Date: Mar 2005 Location: Columbus, Oh Posts: 614	Just to get everybody up to speed. During the course of last week, I took of my JLT and found the top bracket to be slightly off the TB, and also the way that the MAF and fliter were sitting, there could have been air leaking in after the MAF and before the intake tube. I got that all straightened out. Then I dropped my x-pipe. Tig welded in a a/f bung, and then used some copper sealant to make sure the x-pipe sealed well with the header to make sure there was no leak there as well. The results were positive. The a/f stopped drifting lean towards the end of the run, and there were no large lean spots around 4000 rpm. However, we still could not get the a/f really smooth. The only two things that seemed odd to the tuner were that my battery was dropping to 13.3 to 13.4 volts during the run. Is that normal? He also had to bump up my injector pressure to 45# form 40#. As we left it i put down 473rwhp/503rwtq, and my a/f bounced arround from 11.1 to 12. Should I be worried about this? Should I be worried about having to bump up the injector pressures? I was thinking about attempting to change my fuel filter, as I am pretty sure that it has never been changed. Any further help would be great. And thanks again to dynotunemotoersports for there ongoing help with my issues. __________________ 1997 Kenny Brown Cobra Convertible! 1996 Mystic Cobra Coupe, Griggs and MM track ready SOLD 2003 Mineral Gray Cobra convertible #466, 1 of 152 SOLD

03-20-2006, 07:32 PM	#19
spincobra03 Registered User Join Date: Dec 2005 Posts: 129	I would say def yes on the alternator pulley and he right its worth the 35 bucks for it, but I think you should go with the 6 lb for more tourqe, i would ask rob to see what he thinks, but you are correct I have a k&n intake and only flowmaster exaust and tips, stock h pipe however, but soon I will have a magnaflow cat back system. With a 6 lb lower and the cai and exaust you will easily see 465 and over 500 tourque

03-20-2006, 07:41 PM	#20
spincobra03 Registered User Join Date: Dec 2005 Posts: 129	hey slideways with all those mods coming and the port, let alone without the NOS are you gonna have to change the injectors, I was under the impression right around 517 rwhp on these cobras thats around the time the injectors have to get changed? But thats only what ive heard

03-27-2006, 06:56 PM	#24
spincobra03 Registered User Join Date: Dec 2005 Posts: 129	mojo call dan at pro dyno and tell him what the deal is. I'm 100% positive he can fix the problem. If you email him a print out of your dyno run he can fix it for you with a new tune. Well that is if you have an XCAL2? either way call him and hell help you a ton.

03-27-2006, 07:24 PM	#25
mojosvt SCMC Member Join Date: Mar 2005 Location: Columbus, Oh Posts: 614	Actually, I am heading down for a personally session with Dan on the 7th of april. The xcal2 is already in the trunk, along with the stuff for my 411 trip. Can't wait to see if dan can smooth that curve out. I just was wondering if anybody else had seen this, and a fix for the problem..fuel filter??? injectors??? anything??? __________________ 1997 Kenny Brown Cobra Convertible! 1996 Mystic Cobra Coupe, Griggs and MM track ready SOLD 2003 Mineral Gray Cobra convertible #466, 1 of 152 SOLD

03-27-2006, 07:31 PM	#26
spincobra03 Registered User Join Date: Dec 2005 Posts: 129	i dont think you have enough HP to be injectors, I had the same problem running a little lean towards the end and dan went in and added some more fuel in a few spots and smoothed it out, believe me your in good hands

04-10-2006, 08:58 PM	#28
mrpork SCMC Member Join Date: Apr 2005 Location: rhode island Posts: 408	do you guys know of anyone in the rhode island area that can tune a car __________________ ENGINE:2.3whipple 3.25pullie,60lb injectors,spec 3+clutch,fidanza aluminum flywheel,liberty 26 splineinput shaft,fiore firewall adj.clutch quadrant kit,4lb lower, upgraded h/e,upgraded intercooler,k&n cold air kit,hyperflex ploy motor mounts. FUEL SYSTEM:fore fuel hat,twin gt40 pumps, fore fuel rails,upgraded fpdm(stage2) INTERIOR:cdc light bar, mgw shifter. SUSPENSION:h&r race springs,brembo big brake kit up front,poly thru out the irs,billet flow irs brace/irs brackets. EXTERIOR:fr500 anthracite, kdw'2(275front,295rear) cobra billet hood vents,black out tail light tint,hid plate light. AS ALLWAYS MORE MOD'S TO COME

04-10-2006, 11:36 PM	#29
cobrabitn Dr Jekyll on the street, Mr Hyde on the track Join Date: Jun 2001 Location: Rock Hill SC Posts: 14,649	E-mail Pat Madigan for the Rhode Island answer. pmad300hp@aol.com but I think he would recommend MPE Racing for that?? __________________ Cobrabitn 2016 Ruby Red Metallic with Caribou accent F-350 Crew Cab Stump Puller! 6.7 Diesel Automatic with Chrome Package, Off Road Package, 3.55 Locking axles, and Ultimate Lariat Interior Trim Package! 2017 Shelby GT350 Coupe - track car! Mods: JLT True Cold Air oil catch can 2009 Vista Blue Shelby GT 500 Coupe - Garage Queen Tinted Windows JLT True Cold Air Kit Pro-Dyno Tune 526 rwhp - 511 rwtq 1994 Rio Red Indy Pace Car #22 "Runabout" Snake in the grill MGW shift knob 1996 SVT Cobra Wheels 1969 New Lime Mustang Mach 1 Sportsroof - Second owner - bone stock with shaker. One SVT Cobra, one Shelby GT500, one 69 mach 1, and a Shelby GT350 is better than nothing! Custom Data Plates for your Mustang or Ford! Buy "Cool Merchandise" at Data Plates Plus www.dataplatesplus.com See my MSR Video here!

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