454 oval port build results
#41
Registered

Joined: Aug 2005
Posts: 705
Likes: 88
From: South FL
Anything you can do to cool the charge down, is a win.
Icdedppl has 10-71 blowers on his 540s. Hes underdriving them, making 6 or 7lbs of boost. We were out 2 weeks ago, running the boat. I watched his intake air temps while he drove. The intake temps, were 135ish at full throttle, and most of the rpm range. They dont even begin creeping up when you hold the throttles down for a while. No intercooler on his setup.
135* isnt all that bad. Most on the internet hear the word "roots" blower, and immediately start talking about 200+ intake air temps, usually supported by zero actual data, jusy what they heard. The style and size of the blower has alot to do with it.
Overall, im not super impressed with my superchiller intercoolers. My intake temps are in the 110-120 range, which for a roots is not too bad. Realistically, they prob knocked off 20-30 degrees from my iat's. I got a good deal on them from a friend, but not sure id invest 3 to 4g on them for my setup if i was buying new. The superchiller also puts a big restriction in the intake tract, which requires you to speed the blower up to overcome that.
Id love to see what the intake temps are , in say, a non intercooled 177 blower setup.
Icdedppl has 10-71 blowers on his 540s. Hes underdriving them, making 6 or 7lbs of boost. We were out 2 weeks ago, running the boat. I watched his intake air temps while he drove. The intake temps, were 135ish at full throttle, and most of the rpm range. They dont even begin creeping up when you hold the throttles down for a while. No intercooler on his setup.
135* isnt all that bad. Most on the internet hear the word "roots" blower, and immediately start talking about 200+ intake air temps, usually supported by zero actual data, jusy what they heard. The style and size of the blower has alot to do with it.
Overall, im not super impressed with my superchiller intercoolers. My intake temps are in the 110-120 range, which for a roots is not too bad. Realistically, they prob knocked off 20-30 degrees from my iat's. I got a good deal on them from a friend, but not sure id invest 3 to 4g on them for my setup if i was buying new. The superchiller also puts a big restriction in the intake tract, which requires you to speed the blower up to overcome that.
Id love to see what the intake temps are , in say, a non intercooled 177 blower setup.
#42
#44
Yes it is. A 8V92 towers Johnson 710hp has salt water through the intercooler before the blower.
The 6V92 has only a after cooler in the block under the blower. Think the tempter after some turbos is approaching 400 degrees.
The 6V92 has only a after cooler in the block under the blower. Think the tempter after some turbos is approaching 400 degrees.
#46
Registered
Joined: Oct 2012
Posts: 1,332
Likes: 2
From: dfw texas





