i was doing some traveling this week to see a friend and we always race when i come into town. well since im running efi now he said i should run with the big dogs and made a few phone calls. the guy i ran was running a lmm with a ppe on 300, built tranny and lift pump. im running efi tuned by harley at georgia diesel and 5 inch exhaust and sleeves on 35's....thats it. i ran him in 4hi and put three trucks on him REAL fast and kept it that way. he wanted to run in 2wd so i did and kept a fender on him till i lifted right before the tranny would limp around 95 mph. nobody can believe that my truck is running like that with a stock tranny and fuel pump...but she is. i know it wont be for long because i can feel it slip more everyday but im gonna run her til she blows. i cant wait to get a new tranny and lift pump so i can see what the ole lb7 will really do because i still have one more level to try on my dsp5.
duramax on duramax kill
- Thread starter dmaximized
- Start date
I ran a 14.0 sec 1/4 last night with full front and back replacement bumpers and im pretty im pressed that my stock tranny and fuel system are handling it so well. I could have easily been in the high 13's but my fuel filter was restricting fuel on the top end 
I got alot of compliments though and it feels pretty good when you get the thumbs up or somethin like that. Im now addicted to racing and going fast
I got alot of compliments though and it feels pretty good when you get the thumbs up or somethin like that. Im now addicted to racing and going fast
Tranny cant be far behind....
I know the feeling, I ran my 05 for 80k hard miles on a stock trans!
I know the feeling, I ran my 05 for 80k hard miles on a stock trans!
Way to go ! Let's get that tranny done, position 5 has a good bit more !
excellent Harley another satisfied customer
