11-20-2006, 10:43 PM
| #1 (permalink) |
| Registered Member  Join Date: Mar 2000 Location: Berwick,Pa
Posts: 119
|  new dyno numbers ok long made short, last time i had my car on the dyno it had the e-cam ported e7's and performer rpm intake and put down 241hp/280tq to the ground my max horse was at 5250 rpm. since then the only change i've made is to the edelbrock performer rpm cylinder heads, 1.90 of course to clear stock pistons. anyway the first run which we backed up put out 266hp and 287tq, this was slightly disappointing especially since my peak horse was at 5250rpm still. we adjusted the fuel and i took a turn out of the fpr(stupid me broke my fuel guage so i don't know what pressure it is at, but we made back to back to back pulls of 283hp and 303tq to the ground. i'm very pleased to have put the heads on. my peak torque moved to 4250 from 4000 and peak power from 5250 to 5500. i think the heads being the rpm version should make power well to at least 6000. so, not that i'm not happy, but do you guys think i'm cam bound or could it be something else. by the way i'm still running stock injectors which i assume to be ok since i was able to lean it down and move my power up or is that a bad assumption. oh and on an off topic note the car ran a 12.70 @111 mph on the quarter mile simulator. isn't it great when your brother in law owns a chassis dyno, lol.
__________________ '89 GT hatch back performer rpm intake, performer rpm cylinder heads, fms e-303 cam, kirban adj fp regulator, holley 65mm tb, harland sharp 1.6 roller rockers, alum driveshaft, 3.73 gears (283 rwhp, 303 rwtq new numbers with new heads) |
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11-21-2006, 12:55 PM
| #2 (permalink) |
| Moderator  Join Date: Apr 2001 Location: Staging lane
Posts: 4,331
| Re: new dyno numbers I put down 301RWHP and 330RWTQ with the E cam, Canfield heads and a ported cobra intake so I dont think the cam is the issue. I bought a custom cam and didnt pick up much power over the E cam. Are your numbers SAE corrected or uncorrected?
__________________ 92' LX-Big brakes, Lots and lots of suspension, Vortech A-trim 7 psi 331 stroker, Canfield heads, Edelbrock Performer RPM II intake, Big comp cam looking for a home.  |
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11-22-2006, 11:48 AM
| #3 (permalink) |
| Registered Member Join Date: Mar 2000 Location: Berwick,Pa
Posts: 119
| Re: new dyno numbers my numbers are sae corrected, what size tb, inj, and maf do you use. did you degree your e cam or just install it straight up?
__________________ '89 GT hatch back performer rpm intake, performer rpm cylinder heads, fms e-303 cam, kirban adj fp regulator, holley 65mm tb, harland sharp 1.6 roller rockers, alum driveshaft, 3.73 gears (283 rwhp, 303 rwtq new numbers with new heads) |
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11-22-2006, 11:52 AM
| #4 (permalink) |
| Registered Member Join Date: Mar 2000 Location: Berwick,Pa
Posts: 119
| Re: new dyno numbers nevermind, i read your profile. our difference is intake valve size, injector size, and maf.
__________________ '89 GT hatch back performer rpm intake, performer rpm cylinder heads, fms e-303 cam, kirban adj fp regulator, holley 65mm tb, harland sharp 1.6 roller rockers, alum driveshaft, 3.73 gears (283 rwhp, 303 rwtq new numbers with new heads) |
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11-22-2006, 02:13 PM
| #5 (permalink) |
| Rebel Fleet Commander  Join Date: Oct 2001 Location: Huber Heights, OH
Posts: 1,003
| Re: new dyno numbers Just a FYI. When mine was NA, it had: Edelbrock Performer Heads and Stage 2 ported intake Stock Cam and injectors 75mm TB 1.7 rockers C&L 73 MAF 55 Fuel Pressure 15* timing. Car made 300 RWHP and 330 ish RWtrq. Car ran 12.40's@108 on Slics and 12.60's@109 on 17in DR's.
__________________ 1993 Mustang GT, PTK w/ T-64 - My Cardomain Webpage 11.25@123.5 on only 8 psi. 10.84@121 on only 1 headgasket    "The Truth is, Your the Weak, and I am the Tyranny of Evil Men!"  |
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11-23-2006, 09:47 AM
| #6 (permalink) |
| Registered Member Join Date: Mar 2000 Location: Berwick,Pa
Posts: 119
| Re: new dyno numbers Dark 5.0 and Ackbar did you use a dynojet, mustang dyno etc?
__________________ '89 GT hatch back performer rpm intake, performer rpm cylinder heads, fms e-303 cam, kirban adj fp regulator, holley 65mm tb, harland sharp 1.6 roller rockers, alum driveshaft, 3.73 gears (283 rwhp, 303 rwtq new numbers with new heads) |
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