Subaru Sti Cylinder 4 Cooling Mod

Cylinder 4 chamber cooling system.

Subaru sti cylinder 4 cooling mod. This was released during last summer and i decided to give it a go on the sti. Improving the coolants flow improves reliability by reducing detonation causing hot spots. Quick view choose options. I m not super worried about 4 issues with the equal length header equipped ej207 i m more worried about the rod bearings but since this piece is pretty cheap i decided to go ahead and order it.

In a non stalker way. Cool that pesky cylinder head. 1x coolant pipe assembled. With all the logic and science behind it just makes sense.

Gdt proudly offers the industry s first dohc ej cylinder 4 combustion chamber cooling kit that increases coolant flow in the left hand cylinder head. This will help reduce the cylinder number 4 coolant temps and keeps the temperatures more uniform with the rest of the cylinders. Stage 129 cooling mod. If you aren t familiar this is the getadomtune gdt cylinder 4 coolant mod.

Mps manley 2mm longer connecting rods for ej 500 00. This modification has been designed to increase the coolant flow to the cylinder number 4 head area. Well you asked for it so here it is. It makes you feel bad for cylinder number 4.

This week we will be speaking about getadomtune cylinder 4 cooling mod. Here you are looking at the torque solution cylinder 4 coolant mod. I got dom s cylinder 4 cooling kit and while i do not have actual egt data i can confirm what dom said that the coolant tempt is down by average 5 deg c. Cylinder 4 chamber cooling system.

Subaru s unloved cylinder on the ej motor. Industry first and patent pending dohc ej cylinder 4 combustion chamber cooling kit increases coolant flow in the lh head to improve reliability by reducing detonation causing hot spots reducing egt delta and improving overall cooling system performance. Optional ss t should be used with subaru s blue coolant and is not recommend for cooling systems running green coolant due to potential corrosion concerns. It is supposed to introduce reverse cooling to the ej engine to help mitigate cylinder 4 ringland failures.

Cnc machined 6061 billet aluminum. Quick view add to cart. Each kit includes an assembled hose kit that features a high grade silicone. The longest part of this was waiting for the.

In another video he shows with ir probe that the reverse cooling hose mod helps to cool that area by 3 4 degrees k which is actually huge. Honestly this was much easier than i thought that this install would be. The getadomtune cylinder 4 cooling mod. If you watch video posted at the bottom of the product description page dom makes an argument that cylinder 4 issues are mainly caused by insufficient cooling of the cylinder head area.