2013-2014 GT500 630CC Injectors (Motorcraft Part# CM5216) with adapters, fuel rail spacers and EV14 to Miata connector adapters. $150. SOLD

VVT Mazda head gasket (BPP6D-10-271) $50 SOLD

VVT Mazda intake manifold gasket (bp6f13135) $15

94-05 Mazda Throttle body gasket (b6bf13655) $7
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Oil squirter blockoff bolts with Nordlock washers from Miataroadster $10

All prices are shipped in lower 48. PM me if you need it shipped anywhere else.

 

Why on earth would anyone want to delete their oil squirters? Aren't those pretty beneficial?

 

Depends on the pistons you use. Some do not work with oil squirters. I believe it is the custom FM Weisco pistons, but it may be a few others.

 

Pm sent on injectors

 

PM Sent on Injectors.

 

Oh nifty. I also did some reading and it can also be used to bump up the oil pressure on the bearings, which is especially useful on a drag car where the cooling benefits from oil squirters is minimal.

 

Sold the Injectors.

 

Bloody hell I needed the injectors...

 

I think that's backwards -- the custom FM Weisco's do work with squirters, but the generic ones do not.

More generally, my understanding is that squirters are intended to cool the pistons, which is of benefit in a forced induction motor. In an NA build you don't need that extra cooling, and the presence of the squirters both reduces the oil pressure and can increase windage losses from extra whipping around in the crankcase.

--Ian

 

I'm usually a fan of "better safe than sorry" but has anybody actually had a failure due to lack of oil squirters? If not failure, notice any extra wear and tear?