getblown5.9
Ceritified Kleenex Dealer
- Joined
- Aug 3, 2006
- Messages
- 7,259
yes...black sheep
getblown5.9 said:yes...black sheep
Signature600 said:Nathan...how much drive pressure do you consider a lot, and a detriment to producing power? I would think anything over 1:1 is hurting the power to an extent, but where does it become "drastic?"
Do you use many 2 wastegate systems??
Thanks,
Chris
Idaho CTD said:Well in that case it pegged a 100psi gauge well before it maxed at 80-85psi. Granted I haven't helped (and wont help) tune the truck since they got the motor fixed so I'm sure there is a lot left in the tuning. Drastic is where the truck wont make anymore power due to back pressure. It's hard to give a specific ratio where that happens. (I'm being vauge here cuz Timmay said I contribute too much)
As much as I hate to admit it I do a lot of dual wastegate systems. They suck to build but it's the only way to do it correctly. I dont recommend them on a daily driver though. Despite the Jabs some have thrown towards the HTT turbos and their SS housings they do work well and the wastegates flow copious quantities of expelled gases. 1 port in the SS housing flows more than both ports in the cast iron housings.
Timbeaux38 said:LOL You are adding waay too much info to the topic at hand.LOL
Wade, you try my "spooling trick" yet?
Signature600 said:Why don't you suggest them on a daily driver if I might ask? I would think that's where they can shine on a daily driver/racer? Lets you run smaller housings, but still keep a decent top end with the wastegates...at least in my feeble little mind!
Chris
i dont know if that was correct info or not, but i would like to think i was learning new things from your post's.Idaho CTD said:Ok I'll dumb my participation down. Or better yet not contribute. I'll just harass like the rest of you.
Wade,
Dont listen to me. I know nothing. Shane and II will hook you up. You've got to be close to 1 to 1 at 70psi. No need for a gauge. Bigger injectors might get you to 100psi you know. Why use twins if you can get there with one turbo. Discharge temps dont melt boots. :hehe:
Something like that Timmay?
If you don't know..........DIESEL POWER said:i dont know if that was correct info or not, but i would like to think i was learning new things from your post's.
UNBROKEN said:If you don't know..........
Holy crap man...step away from the trucks before you hurt yourself. LOL
DIESEL POWER said:i dont know if that was correct info or not, but i would like to think i was learning new things from your post's.
I can't believe you would give out Austin Coil top secret tricks like that out for free. That would easily get him in the 10's.Timbeaux38 said:Wade,
Next test run, try this:
Get the charger to about 15 pounds, let out of the throttle, and spray the piss out of it them stab the gas.....
And get video.
sootman said:LIFE BEGINS AT 150PSI!!!!!!! Anybody got the CR do that yet?:rockwoot:
CC12V said:I can't believe you would give out Austin Coil top secret tricks like that out for free. That would easily get him in the 10's.
Smokem said:Wade, if you are currently running an 88mm exducer coupled with the 80mm compressor, I believe that the 74.3mm exducer coupled with the 74mm compressor should work much better. I do however second the opinion of adding an external wastegate if N2O is involved, the 72mm compressor may not tend to choke as much as the 74mm.
I am so sick of hearing that II uses multiple turbos to make just one.DIESEL POWER said:no i dont, II uses 3 different turbos to build this one charger and they wont disclose any more info on it
Idaho CTD said:Something like that Timmay?
edgerat said:I am so sick of hearing that II uses multiple turbos to make just one.