Gauging interest for aftermarket spider>MPFI conversion manifold

[5.7L JWL]

Originally Posted by clrebel01

Not sure if this is what you guys are after but I found this today. Can even get it from NAPA. DOn't know if there are injector choices though.

http://www.theautoshop.net/VortecMPFI.htm

http://www.napaechlin.com/web_app/DY...K_VortecFI.pdf

That's what alot of the guys upgrade to, that DONT replace the whole intake.







Hey Pauly, does that cross-ram section come WITH THE marine, or is it something you have to purchase seperatly? I've seen a picture on here of one installed, I just didn't know if it is an option to purchase it WITH the intake.


Jay

[IRISSERVICE]

Want one :)

[Boost Infection]

Originally Posted by clrebel01

Not sure if this is what you guys are after but I found this today. Can even get it from NAPA. DOn't know if there are injector choices though.

http://www.theautoshop.net/VortecMPFI.htm

http://www.napaechlin.com/web_app/DY...K_VortecFI.pdf

Anyone tried this kit yet?

[gmcguy1953]

Originally Posted by Boost Infection

Anyone tried this kit yet?

Yes,a lot of people,myself included,have istalled that injector upgrade kit.

[Boost Infection]

Originally Posted by gmcguy1953

Yes,a lot of people,myself included,have istalled that injector upgrade kit.

Your thoughts and input on the upgrade please. Looking to do this with ported throttle body and intake manifold spacer. Looking for some gains without converting to the marine intake.

Thanks for the reply

[Boost Infection]

Anyone?

[Pauly]

Originally Posted by 5.7L JWL

That's what alot of the guys upgrade to, that DONT replace the whole intake.







Hey Pauly, does that cross-ram section come WITH THE marine, or is it something you have to purchase seperatly? I've seen a picture on here of one installed, I just didn't know if it is an option to purchase it WITH the intake.


Jay

Sorry Jay, I JUST noticed that you asked a question.

This is the cros ram intake.
http://www.mercruiserparts.com/Show_...+And+Fuel+Rail

It is just like the L30/Vortec 305 and L31/Vortec 350 truck intake mani9fold, except its made of cast iron and the fuel injection rails and injectors are external, while the truck intake has the fuel distribution block, fuel pressure regulators, injectors, poppet valves and fuel feed tubing all INSIDE the plenum thus inhibiting airflow through the intake.

I'm not 100% sure if you are asking about the criss ram marine intake, the one thats in the link that I just posted.
OR
If you are talking about the V-Maxx spacer
http://www.streetandperformanceelectronics.com/vmax.htm
OR
If you are referring to something else? Like one of the other tunnel ram style marine intakes?

peace
PAuly