does anyone know the i.d and o.d of the vac lines on an m20?
i know there are a few different sizes and real oem wasnt much help
vacuum hose lines
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Well i was hpoing to replace the lot wih silicone to be honest.
Not for any added benifit, only that ive given the engine bay a refresh and wanted to tidy them all up.
For example the icv lines, tb heater and tocker cover to tb.
Im nearly sure the inlet to fpr is 3.5mm?
Not for any added benifit, only that ive given the engine bay a refresh and wanted to tidy them all up.
For example the icv lines, tb heater and tocker cover to tb.
Im nearly sure the inlet to fpr is 3.5mm?
M40 rightness if you can get to 6000rpm noone can hear your tappets
ICV line is a hard plastic moulded piece, the valve cover breather is rubber moulded not going to be easy to replace those with silicone without kinking it and the diameter is not uniform.
The vacuum line for FPR is 3.5x1.8
Samco make a water hose kit but it is expensive to get just for looks, there are ebay cheapies around but meh
The vacuum line for FPR is 3.5x1.8
Samco make a water hose kit but it is expensive to get just for looks, there are ebay cheapies around but meh
E30 325is with M20B31