I've searched, and come up with not a lot of answers. So here we go. (just preparing for the burn)

What companies are out there that produce built VQ35DE engines? Looking for 8.5-9.0 compression pistons, bored min 30 over, and stout enough internals to hold good power.

Any leads will be helpful.

 

SGP Racing... they are doing mine right now...

AEBS does it as well.


Do you mean a company that both makes parts and puts the engine together?
Or just a shop?

You can get whatever internals you want and bring it to a local shop, or the closest reputable one near you...

Off the top of my head i can name..
SGP racing... Houston TX
Altered Atmosphere.... Maryland
CJ Motorsports.... Illinois
MRC Motorsports .... NJ
AEBS... california

look on the Forced induction section... you should be able to find more info there.

 

One that puts the engines together and sells the built engine.

 

just go with SGP... they are a good shop... and Kyle is a real patient and knowledgeable person to deal with.