danzo
Active Member
- Joined
- Mar 23, 2015
- Threads
- 3
- Messages
- 44
- Reaction score
- 5
- Location
- Topeka, Kansas
- Vehicle(s)
- 2015 Eco Boost Mustang
I don't think it'll ever make a difference
The intercooler was tested in high 50 degree weather and dropped charge air temps 35 degrees through repeated 4th gear pulls. The loss of boost just about matched the benefits of lower temps and there was no hp increase. That's not a guess, the dyno chart shows no significant gain anywhere. If you do a dyno pull when it's 100 degrees out and the intercooler brings charge air temps down from, lets say 180 (what they might have gotten to stock) to 145 (what they are with the intercooler) isn't it still a wash because I've still lost about a pound or 1.5 pounds of boost, which is an equivalent amount of power to dropping the charge air 35 degrees. An engine looses about 1% of power for every 12-15 degrees of increased intake air temp. 1% of 310 hp for my ecoboost is about 3 hp. Dropping it 35 degrees will gain about 8 or 9 hp. For every pound of boost on these turbo motors you gain about 5 hp. So I regain about 8 hp through lower charge air temps but loose about 7 hp through loss of boost, and that is a constant. To my line of thinking that ratio doesn't improve when it gets hotter, but stays the same. Am I making sense or not??????
The intercooler was tested in high 50 degree weather and dropped charge air temps 35 degrees through repeated 4th gear pulls. The loss of boost just about matched the benefits of lower temps and there was no hp increase. That's not a guess, the dyno chart shows no significant gain anywhere. If you do a dyno pull when it's 100 degrees out and the intercooler brings charge air temps down from, lets say 180 (what they might have gotten to stock) to 145 (what they are with the intercooler) isn't it still a wash because I've still lost about a pound or 1.5 pounds of boost, which is an equivalent amount of power to dropping the charge air 35 degrees. An engine looses about 1% of power for every 12-15 degrees of increased intake air temp. 1% of 310 hp for my ecoboost is about 3 hp. Dropping it 35 degrees will gain about 8 or 9 hp. For every pound of boost on these turbo motors you gain about 5 hp. So I regain about 8 hp through lower charge air temps but loose about 7 hp through loss of boost, and that is a constant. To my line of thinking that ratio doesn't improve when it gets hotter, but stays the same. Am I making sense or not??????
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