Kick Start
Banned
- Joined
- Feb 25, 2009
- Messages
- 3,173
Always on the same dyno?
Definitely doesn't sound like you ever got on top of it
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Always on the same dyno?
Anything on the dyno graph, boost, drive pressure, rpms?
Sounds like the pump governor is lazy to me. Couple clicks may fix it..
It had the the fuel, just not quick enough. What afc spring is in this thing? Which gsk?
That looks really lazy. Also how bad does the truck smoke typically. Never seen one smoke that bad with no load. Last question. How did you pressure test the charger are system?
The last 3 times yes. Last time it made 550hp on a gtx4088r.
Nope fairly cluttered.
A lazy gov would be seeing lack of fuel down low. I believe we are way over fueled. Probably to the point of hurting the numbers.
I believe it still has a 215 spring. I have some adjustable valves to start messing with it so we'll be putting in a very light spring. Haisley 5ks
It is a loaded dyno. They might have been brake loading in this video. The truck doesn't smoke too terrible normally. Pressure test kit boost line to boost line.
What are these 69's able to push psi wise?
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What are these 69's able to push psi wise?
Lbs per min is the focus, pressure is a measure of restriction.
We've been pushing them into the 70s on boost pressure. No issues so far. We've had great luck with them. Looks like the people that are having lag issues need to spend some serious time tuning their trucks. Lots of fuel on the low end does not help your lag issues. .91 T4 is perfect for 12v daily drivers. Weve been running 1.0 on the 6.7 CR with nothing but great results and not a single failure yet. Many are wondering the limit of this turbo. We haven't seen it yet. A good gated manifold and some good tuning, and these turbos cant be beat for the money invested. Our dyno results have shown theres not a better option out there for the money. If anyone has any questions about the sxe s3 and s4, give me a call before 5pm and Ill be more than happy to help with your questions with the results we have currently.
812698-1736