preparing for the swap
Thread Starter
Supreme Member
Joined: Jul 2000
Posts: 4,541
Likes: 2
Car: 1991 Corvette Coupe
Engine: L98
Transmission: 700R4/4L60 same trans different name
preparing for the swap
ok, guys
as we all know, i am ditching my MPFI 3.1 for a brand new carbed V8 crate engine...................
i just want to know if i am forgetting anything here..............
what i will need: radiator, motor mounts, coolant hoses, headers, bellhousing, V8 clutch fork, throwout bearing, flywheel, pressure plate, V8 clutch with a V6 center hub,
is a vacuum canister necessary?
and where do i hook my power brake's vacuum line to?
i also have to change my tach to a lower redline...........i think i know of a way to do that quite easily.........
and i also need to move a brake line to clear the V8 mounts.......
what size (CCA) battery will i need guys?
the motor i am buying a COMPLETE TURNKEY ENGINE rated at 260 HP..........a nice starting point
oh yeah, AFPR
which hose is the send and which hose is the return line?
how do i set my timing?
also, i suppose the wiring distrubtion to the alternator, starter and battery is a different harness than the MPFI system harness..................so i can techinally just leave it and hook up the new battery, starter and alternator to it??????
as we all know, i am ditching my MPFI 3.1 for a brand new carbed V8 crate engine...................
i just want to know if i am forgetting anything here..............
what i will need: radiator, motor mounts, coolant hoses, headers, bellhousing, V8 clutch fork, throwout bearing, flywheel, pressure plate, V8 clutch with a V6 center hub,
is a vacuum canister necessary?
and where do i hook my power brake's vacuum line to?
i also have to change my tach to a lower redline...........i think i know of a way to do that quite easily.........
and i also need to move a brake line to clear the V8 mounts.......
what size (CCA) battery will i need guys?
the motor i am buying a COMPLETE TURNKEY ENGINE rated at 260 HP..........a nice starting point
oh yeah, AFPR
which hose is the send and which hose is the return line?
how do i set my timing?
also, i suppose the wiring distrubtion to the alternator, starter and battery is a different harness than the MPFI system harness..................so i can techinally just leave it and hook up the new battery, starter and alternator to it??????
fuel
the only thing I thought of is the fuel pump in the tank will put out to much pressure for the carb so you will have to remove it or replace it with a lower presure pump. The ccc carbed engines used a pump in the tank and a mecanical, well at least mine did. maybe that setup would be the way to go. oh and did you think about the springs for the extra weight. well good luck.
Thread Starter
Supreme Member
Joined: Jul 2000
Posts: 4,541
Likes: 2
Car: 1991 Corvette Coupe
Engine: L98
Transmission: 700R4/4L60 same trans different name
oh yeah the srpings
i have the fuel pressure problem addressed with an ajustable fuel pressure regulator (AFPR)
maybe the sending units??
i just bought a new oil sending unit.........will that fit the 350?
ummmmmm a temp sending unit......where does that hook up to?
btw, i am gonna throw a T56 in ASAP, i just need the capital first
i am also gonna swap in a posi/disc 4.11 rear later on
i have the fuel pressure problem addressed with an ajustable fuel pressure regulator (AFPR)
maybe the sending units??
i just bought a new oil sending unit.........will that fit the 350?
ummmmmm a temp sending unit......where does that hook up to?
btw, i am gonna throw a T56 in ASAP, i just need the capital first
i am also gonna swap in a posi/disc 4.11 rear later on
Junior Member

Joined: May 2000
Posts: 83
Likes: 0
From: Beale AFB, CA, USA
Car: 91 RS
Engine: 305
Transmission: 700r4
The temp. sending unit, should be located on the drivers side of the block on the cylinder head, (duh brain fart, i think that it is on the head) but it should be on towards the front on the drivers side of the head...
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Thread Starter
Supreme Member
Joined: Jul 2000
Posts: 4,541
Likes: 2
Car: 1991 Corvette Coupe
Engine: L98
Transmission: 700R4/4L60 same trans different name
Re: power brake booster
Originally posted by zerogauge
most carburetors have a port on the back of the carburetor, this is where you hook the power brake booster.
most carburetors have a port on the back of the carburetor, this is where you hook the power brake booster.
thanx
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