New motor going in tomorrow
#71
Thread Starter
Joined: Sep 2007
Posts: 2,475
Likes: 12
From: Orange Park Fl
I took for a drive yesterday and she was running 14.7 to 15.1 cruising at 70 mph. Not bad...Then I got into it twice and it was lean as heck, 13.8 steady. No knock or pinging though.
Hope to get that straight this afternoon.
BTW, I sold everything from my 408 but the heads. I just put them up for sale yesterday. I need to find someone looking to build a high compression motor.
#72
Joined: Jan 2006
Posts: 16,282
Likes: 438
From: Huntsville, AL
As long as the slip or spin is somewhat consistent, MPH doesnt change that much with 60ft times, so its actually pretty good at tuning timing, just takes longer than a dyno.
#74
Thread Starter
Joined: Sep 2007
Posts: 2,475
Likes: 12
From: Orange Park Fl
My buddy in Oregon got the AFR down to low 12's and the town driving really good. No more stalling. Sounds great.
#75
#80
Thread Starter
Joined: Sep 2007
Posts: 2,475
Likes: 12
From: Orange Park Fl
Hey. Street tune is close but Ron,wants to finish it off after I install new AFR500 and sensor and then use updated HPT to monitor more items. Tomorrow night back on lift to fix tranny lines, leaking for some reason. While on lift I will install new AFR. I did put alot of break in miles on it last weekend.
Wednesday it goes back to body shop to fix a dent and chip in front fender. A bolt flew out of grinder and of course hits my paint. Looks like crap. Hopefully I get it back by Saturday and finish off the tune.
thx for checking in
Wednesday it goes back to body shop to fix a dent and chip in front fender. A bolt flew out of grinder and of course hits my paint. Looks like crap. Hopefully I get it back by Saturday and finish off the tune.
thx for checking in







