Sard High Imp 800cc Twin Spray Injectors

[Cubes]

Hi ppls,

Has any one used these injectors in their RB20DET?

I'm after their lag values. I suspect they are around 0.96ms.

Part number 63565

[Kaido_RR]

abit off topic! are lag values important i have 740cc in my rb25 and my lag values are set at 0.00

[Cubes]

They are if you value fuel economy and the lag values are noticeably different to stock.

The PFC runs sequential injection so the idea is to have the injector spray as the valve is open as not to have the fuel sitting around resulting in fuel dropping out of the air so to speak.

Thats my understanding anyway.

Batch injection.. I'd imagine its not so critical.

An example with the GTR injectors in my RB30DET... -0.04ms offers better drivability, easier starts and a small fuel economy increase.

An injectors lag value also changes with a rise in fuel pressure.