03-14-2013, 02:49 PM
Thought id bring this back up. Dynoed the 77 again last night. I fixed a leaking brake booster and got the 65mm throttle body/70maf now. My buddy got me a chip/switch/data cable. So base run was 213/246. Found fuel too learn now- so he tweaked it up a couple times, then on 3rd run added 2° of timing.I'll post pic of the computer screen. The last row of numbers were a comparison to my buddies stang. Guy told me I can easily run 87 now or anything. I was worried bout that and have been running mid grade since installing the 306. He also added another tune for a9l...since I'm using a a9p now. So if eec crashes I can use either and still have the tune. Ended up with 242/275 at the tires! Not bad at all. And just for kicks... I brought a pair of my f150 tires/wheels(235/75/15) another run show only 6hp/11tq increase.
Now what's interesting my buddy's stang has gt40heads/intake/tf stage 1 cam(same as me) and shorty headers.
I have same intake/tf alum heads, same cam, more compression w/dome pistons. His before and after 240/289...260/306 with a 5sp.
So I'm sure my motor is making more power...but I'm losing a good bit thru 9",d20,nv3550... so hope this sheds some light on things.
Getting a tune if very good!!! I could have hurt my motor running as lean as I was I think.
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Now what's interesting my buddy's stang has gt40heads/intake/tf stage 1 cam(same as me) and shorty headers.
I have same intake/tf alum heads, same cam, more compression w/dome pistons. His before and after 240/289...260/306 with a 5sp.
So I'm sure my motor is making more power...but I'm losing a good bit thru 9",d20,nv3550... so hope this sheds some light on things.
Getting a tune if very good!!! I could have hurt my motor running as lean as I was I think.
Sent from my DROID BIONIC using Tapatalk
77 built 306,Trickflow Cam/Alum Heads/dome pistons/10:1comp,nv3550,duff long arms,3.5" lift,family cage,protofab rear bumper,twin sticked, and 35KM2'sG.D.I.