My old MR230 tune upped the boost to around 24psi at 3000rpm, but tune/stock turbo couldn't keep boost up past 4500 rpm. But what little additional boost was great fun though.
Still running the stock radiator, but with 60/40 water/coolant mix, and foam-rubber weatherstrip sealed factory inlet deflector ducting around radiator. (I Do have a mountune radiator ready, just in case.) Setup works, for early canyon drives. Have to keep a close eye on the AP coolant temp (borderline OCD careful) and try not drive car hard for too long over 90F temps (windows down, AC off, ).
If the car was used as a DD, then yes, the mountune radiator would go in, and damn the additional weight of the aluminum radiator, weight of more coolant/water and the parasitic losses pumping coolant through a triple-pass radiator core.
Still running the stock radiator, but with 60/40 water/coolant mix, and foam-rubber weatherstrip sealed factory inlet deflector ducting around radiator. (I Do have a mountune radiator ready, just in case.) Setup works, for early canyon drives. Have to keep a close eye on the AP coolant temp (borderline OCD careful) and try not drive car hard for too long over 90F temps (windows down, AC off, ).
If the car was used as a DD, then yes, the mountune radiator would go in, and damn the additional weight of the aluminum radiator, weight of more coolant/water and the parasitic losses pumping coolant through a triple-pass radiator core.