Another 4.8 about to be in the 500 hp club
#21
On The Tree
Thread Starter
Join Date: Nov 2011
Location: Montgomery, Al
Posts: 189
Likes: 0
Received 0 Likes
on
0 Posts
Im on my phone so i cant edit my post but i also wanted to say that he has it up to 19 degrees of timing with absolutely no kr. He said another degree added almost 10 hp but that he felt more comfortable leaving it at 19 for now, so thats what we will do. Boost drops off to almost 9 pounds before redline, guess thats the nature of my hallman boost controller.
#24
On The Tree
Thread Starter
Join Date: Nov 2011
Location: Montgomery, Al
Posts: 189
Likes: 0
Received 0 Likes
on
0 Posts
Trick Performance Products
Kinda glad it didn't. Don't know how far I want to push this thing. Good to know I have at least 60 hp to gain on the big end just from keeping boost stable though.
Last edited by holley2346; 07-12-2012 at 10:00 PM.
#26
On The Tree
Thread Starter
Join Date: Nov 2011
Location: Montgomery, Al
Posts: 189
Likes: 0
Received 0 Likes
on
0 Posts
He spent about 2 hours working on just the idle, not due to lack of skills... but due to being a perfectionist. That's why I like this guy. Idle is perfect. Cranks right up and sits about 700, cam is very choppy now. He sent me an idle clip but it isn't good enough to upload and really hear. Truck has about 60,000 miles. About 4 or 5k boosted.
#28
TECH Fanatic
iTrader: (3)
Negative on the controller being the issue as I've run the same one with a 70mm,72mm,76mm and it can hold rock solid all day. I will say some dyno's are better then others at keeping a load on the truck so boost holds better. You also may need more WG spring.
See what it does on the street.
#30
On The Tree
Thread Starter
Join Date: Nov 2011
Location: Montgomery, Al
Posts: 189
Likes: 0
Received 0 Likes
on
0 Posts
Negative on the controller being the issue as I've run the same one with a 70mm,72mm,76mm and it can hold rock solid all day. I will say some dyno's are better then others at keeping a load on the truck so boost holds better. You also may need more WG spring.
See what it does on the street.
See what it does on the street.