Hi I just bought a used cooler from a venture 2001 to put instead for the stock pipe, the original pipe is 25mm but the venture is 20mm
well I've just finished putting it under my sled and started it all works fine thinking about going tomorrow for a test ride
now my question is since there is a 5 mm difference could that reduce the water flow ? or am I just being paranoid hehe
well I've just finished putting it under my sled and started it all works fine thinking about going tomorrow for a test ride
now my question is since there is a 5 mm difference could that reduce the water flow ? or am I just being paranoid hehe

I would not worry about the 5 mm difference...Besides you did not have a rear cooler, correct...? and now you have one and if you think about it you might even had to add more coolant.....I say ride it and keep an eye for leaks and make sure you bleed the system and get ride of all the air bubbles...
Nick
Nick
Shouldn't be a problem. did the same thing when I extended my Viper. Used 136 MSRX side coolers. No issues in over 7,000 miles.