which injector?
 

I'm trying to decide if it will benefit me to run 42lb injectors, or if I should just stay with the stockers. It's on a stock LS1 shortblock with 799 heads milled .010 and .040 head gaskets. LS6 intake, ported TB, longtubes, UDP, MS3.

yes upgrade to the 36 or the 42 if u decide to stay with the stock injectors ur duty cyle will be high like 90%

if you stay naturally aspirated (no boost) get the 36# injectors


if you plan or are going boosted, get the 42# injectors.

All of these ratings I'm mentioning are at the standard 3 bar 43.5psi

^ yes go with #36 if you staying stock

36s will do just fine for your mods

36lb 4bar will be just what you need for your setup.you have some options.we have brand new ls1 bosch.
http://www.corvetteinjectors.com/sho...?productid=322
or we can rebuild and re size your stockers for $200.

I'm not really looking to buy any new injectors. I was just curious as to if the 42# would be too much. I have a set laying around is why I ask.

you should be able to get away with a 42lb.what brand are they?

Sorry to hijack your thread...

FICINJECTORS, is it possible to rebuild and resize the 42lb svo greentops to say 60 lb?

yes we can $200. this will also include a rebuild.fill this sheet out and send them.thanks
http://fuelinjectorconnection.com/sh...iewDoc&docId=6

Bosch PN 0280150558

Are they worth using, or should I run the stock injectors?

you should be fine.just make sure you get a good tune.

Would red top SVO 30lb injectors (F1SE-E5A) be better to run than my 42lb?

you will most likely have better streetability.