In order to change the file extension you need to do it either when you save, or you need to enable file extension viewing. To do this: double click on any folder on your desktop. go to tools at th...
I have the same experience. No real issues with the heavy shockproof except every now and then when I first start it its a lil hard to shift. I have the stronger p11 box which is why I wanted to tr...
It could, but the higher octane doesn't change the amount of fuel going into the engine. So it wouldn't run richer, you would just have more wasted energy going out the tail pipe. Most places don't...
I understand the log manifold is a big restriction in my setup, but that isn't what this thread is about. I will be changing manifolds soon, but even when I do I don't expect to see more than 450wh...
This could be a number of things, gearing, tranny etc. The pathfinder most likely had an automatic, which can multiply torque and make more midrange power. But it probably had a more desireable pow...
I have seen personally cars lose 15whp using the heavy shockproof and changing to Royal purple. I will be dynoing the results myself sometime to see what I gain. I love the heavy SP, and it shifts ...
As long as the turbo doesn't exceed it's efficiency this is correct. The turbo is more dynamic and can be adjusted to lose less power as it moves to a higher elevation. BUT, if you have maxxed your...
Thanks guys. There is some revising I would like to make but overall I think this is really informative. I hope it really helps those guys out who move from FL to CO and wanna explain why their cor...
I suppose I could, but I don't think I wanna mess with it. I felt nervous installing them as ARP states to torque them to 105lbft! I was nervous to say the least!
No comments? I have fixed a few typos and tried to clarify things a lil more. I guess this thread doesn't really apply to most of the guys living on the coasts etc.
I am one of the guys using the arp redesign studs. I haven't had any issues. I am not a full-race setup, but I couldn't imagine these causing problems. As far as threads go I could have sworn I did...
You cannot simply relate power directly to pressure. More boost doesn’t mean more power. I lost power when raising boost over 24psi on my car. The higher boost doesn’t mean more airflow...
Let’s go back to compressor speed. The compressor is directly related to the turbine, and speed is affected by boost pressure. At the 2.97 PR at sea level, the compressor would spin around 1...
It is sometimes easier to think of the turbo moving a certain Volume of air. Since the compressor efficiency measures out in LB/min of air flow, this is a direct look at what a turbo does. You will...
I have seen this example thrown around on the internet for years, but it simply does not take into consideration the vast variables the turbo throws in here. The above equations relate the total pr...
The later the boost onset, the better the traction. This can be good if you don't want to spin everywhere, but sacrifice some response. I run the 3076r and I get 10psi before 3800rpm. 15psi comes a...
The Mitsubishi guys run 4 bar, so if you run higher fuel pressure the 1000cc should be just fine. I know from direct experience that 1600cc injectors will not like to idle below 1800rpm, and the en...
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