RideZX-6R

iTrader: (6)

Can anyone confirm this?

Curious if the HPFP and injectors are larger on the LT1 than the 5.3L/L83 ones of if they are the same.

Thanks!

ToNasty

If you'e talkjing about the camaro or corvette motor then yes

RideZX-6R

iTrader: (6)

I am referring to the 16+ Camaro and 14+ Corvette...

And when you say "yes" - do you mean yes - it's bigger? or yes they're the same?

ToNasty

yes as in more flow I'm going to upgrade to the lt4 pump and injectors

ZO6Ted

99% sure the pump is the same and the injectors are larger from L83 to L86. Lt4 are larger on both still.

RideZX-6R

iTrader: (6)

If this is true then it's true that the LT1 injectors/pump are the same as the L83 - (as it's been confirmed elsewhere that L86 and LT1 are the same) - Which makes sense since the L86/L83/LT1 are the bulk motors (so it's cheaper to make the pump/injectors all the same) and the LT4 is lower volume so that'd be the only one getting an upgrade.

Just gotta find out about the in-tank pumps now

MrJimi1121

LT1/L83/L86 HPFP are the same.

As for injectors

L86 118.7lbs
L83 96.5
LT1 corvette 121.1
C7Z06 140.7

not sure on in tank pump

RideZX-6R

iTrader: (6)

This is awesome info!
Where did you get this? Jw