mmr cross cylinder head cooling mod
Hey Guys,
I bought this kit from mmr that taps into the freeze plug holes that face straight up at the left rear and right rear of cylinder heads.
Coolant is leaking slowly from the black 1-inch ferrule on the elbow, passenger side.
Anyone run into this problem before?
I thought I would ask before I start taking stuff apart in order to get in there with a big wrench....the kit is pictured below.
Thanks
'03 Silver Birch. Stock rebuilt 4.L 32V DOHC, V7-JT blower w/ADTR racing supercharger kit, Shift kit in transmission, stainless works long pipes and cat backs, Ridetech coil-overs front, shocks in back (ADTR kit). Rebuilt calipers, upgraded front rotors, OEM Mercury wheels, [boost, oil P, WB fuel/air, and fuel pressure] gauges. Build duration was Dec 2019 to Mar 2022. 8 rib serp belt upgrade i/p.