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Old Guy with 87 GT · 07-07-2002, 10:59 PM

i'm still running speed density .........i keep my timing at 15* initial timing and the stock fuel psi seems to work pretty good (39 psi w/vac disconnected)

i'm planing to run it on a dyno in a couple of weeks to see how it's running rich/lean wise........as far as i can tell ,at 39 psi i don't smell it running rich so i think it's pretty close......remind me and i'll let you know how the dyno tinkering does

oh ya ....not sure bout vacuum ,but mine would be different caus of the different intake

07-07-2002, 10:59 PM	#4
Old Guy with 87 GT Registered Member Join Date: May 2001 Location: Harrisburg, Pennsylvania Posts: 379	i'm still running speed density .........i keep my timing at 15* initial timing and the stock fuel psi seems to work pretty good (39 psi w/vac disconnected) i'm planing to run it on a dyno in a couple of weeks to see how it's running rich/lean wise........as far as i can tell ,at 39 psi i don't smell it running rich so i think it's pretty close......remind me and i'll let you know how the dyno tinkering does oh ya ....not sure bout vacuum ,but mine would be different caus of the different intake __________________ the "not so old",old guy 87 Mustang GT T-top >hanlon t-5, pro 5.0, centerforce clutch ,adj. cable/quatrant ,3.27s ,full 2 1/2 ex(off road H) adj. reg. ,e-cam ,70mm TB, cobra intake ,1.7rr ,ported/milled e7ets w/crane springs ,306 balaced/decked short block w/speed pro forged flat top pistons ...257rwhp/302rwt best et 13.7@102 (4/11 ) '80 Capri (future project,currently collecting parts for 351 moter)