3.4 supercharger motor questions

I got a factory supercharged 3.4 wondering if there is any difference between the regular efi 3.4 and the SC 3.4? I'm gonna buy a new long block and throw the SC on it. What I'm asking is are the block/heads/internals the same? Thanks in advance, jack

 

nope. Totally the same.

Id look into adding the URD 7th injector kit though to help with pinging issue to get extra fuel...maybe even add a URD pulley wheel for more boost

but block wise. Totally the same. The TRD SC just replaces the stock intake manifold.

 

Okay thanks! I have a bigger pully and 20% bigger injectors but I've been looking into the seventh injector kit, and a FIC do u have any knowledge about a FIC?

 

Yes... Ill check it out not sure what a piggyback is. What oil can I run in the cone i got some gm stuff cuz toyota wanted an arm and a leg for there stuff. I think it's the third gen SC

 

Okay that make sense, it's only got about 40,00 so I'm good. I put a hole in my cylinder wall at 80,000 on the block. I did the bigger injectors at 70,000 could the lean out of caused this? Cuz 40,000miles on the motor had another SC put on and a bigger pulley but didn't put the injectors in tell 70,000 on the motor.

 

Okay thanks for all the good info, any reason why I have a pin hole in the cylinder wall? I'm leaking exhaust gases into the cooling system so I can't get the air pocket out causing it to overheat. I found this out after doing the Head gasket

 

FIC meaning front mount intercooler?

if the 3.4 s/c is the same as the 2nd gen 4.0l s/c, it is liquid cooled. you will have an "intercooler", but it just looks like a small square radiator that mounts in front of your existing engine radiator, and it looks nothing like what you would see on an evo or sti if thats what you're asking.

not the best picture, but here is my xrunner that was supercharged. you can see the coolant pump for the s/c under the grill. and the small square radiator is for the supercharger coolant system. you cant really see it unless you're looking for it

 

No u was talking about a fuel ignition controller know I know it's called a piggyback

 

ah, gotcha

 

there is a guy on here that runs an AEM FIC with larger injectors and has no problems.

 

I* not "u"