Injector selection help

[ivan129]

I'm hoping someone can give me some suggestions for a larger injector for a 1UZ build, something in the range of 550cc to 850cc. (50 - 80lb) They need to be top fuel feed, high impedance, dual spray pattern, full or 3/4 length injectors. Don't care about the connector type or o-ring size as I will make the necessary changes for connectors, fuel rail and manifold.

I purchased a set of cleaned used injectors from eBay and found them to be stuffed so I'm going for new this time.

Thanks.. Merry Christmas 2012

 

[V8hilux]

IV had the same problems as you! Ive currently just fitted Injector dynamics ID1000s and they are good. Nice and smooth. Think they even do a 725cc and 850cc.
I was told the 1000cc model behaves like a std denso 270cc injector asfar as idle quality is concerned, and I believe it!

Cheers.

 

[tnt76]

The seimens 60lb have worked well for me on the LSx motors running 60psi fuel pressure.
Some guys have use these successfully on std LSx motors with turbo's, with reportedly good idle manners.