Soflown

Does anyone here have a list of what pound injectors is recommended what kind of modifications are done to what engine? Who he is the specialist on this topic?

JoeNova

Just get big enough injectors to give you a little headroom. As long as the injectors are high impedance, you can make 200+ lb/hr injectors idle on a stock computer.

Soflown

On this Forum: Is there a complete list of injectors part numbers to flow rate? Or injectors to horse power, or from stock injectors to a upgrade based of modification?

JoeNova

There are probably 100,000 injector part numbers out there. As far as I know, there is no list of all of them.

Stock LS1/6 injectors are around 30 lb/hr and are good to around 400whp on gas if you push them.
Flow is proportional, so 60 lb/hr would be good to 800whp on gas if you pushed them.

Do the math from there.

Soflown

That is good enough to go with. Thank you.

Soflown

Do you have a reputable 60 Ibs injector you can suggest?

JoeNova

Siemens Deka. If you're going to get those, you might as well go with the 80s. Price is almost the same.

Sales2@Texas-speed

iTrader: (5)

For a N/A build use this formula. (HP/2) / 6.4 = Injector psi.

So: 500hp/2 = 250. 250/6.4 = 39lbs.

That gets you an injector working at 80% duty cycle. Then just shop for that size or close to it.