hi everyone
i asked this question on the last forum, before it got destroyed, so i need to ask again
which heads/block combo are doable???
i want to keep running carb gear on a n/a engine
i have a good block and good manifold/carb set up.
will spfi / mpfi / turbo heads work??????
also
i have a good turbo block, but wrecked heads, will modified mpfi heads work???
and finally, how do you tell the differance between std heads and mpfi ones?? something with the ports i presume???
sorry if i have asked some dumb questions, i ust wanna confirm some things.
thanx all
VARIOUS EA82 HEADS TO VARIOUS BLOCKS QUESTION
- Wraith
- Junior Member
- Posts: 46
- Joined: Tue Oct 11, 2005 10:00 am
- Location: Wandong / Heathcote Junction
VARIOUS EA82 HEADS TO VARIOUS BLOCKS QUESTION
Destroy waves, NOT beaches.
1990 L Sportswagon (Mine)
1988 L Touringwagon (Hers)
1998 Liberty GX Wagon (Ours)
1987 L Touringwagon (SOLD!!)
1986 L Jap Import Turbo wagon (SOLD TO TIMMO!!)
1986 L RX Turbo wreck (SOLD TO TIMMO!!!)
1990 L Sportswagon (Mine)
1988 L Touringwagon (Hers)
1998 Liberty GX Wagon (Ours)
1987 L Touringwagon (SOLD!!)
1986 L Jap Import Turbo wagon (SOLD TO TIMMO!!)
1986 L RX Turbo wreck (SOLD TO TIMMO!!!)
There are only two types of dumb questions:
1) Those posted in the wrong forum
2) The question that goes unasked
Seeing as this is in the right forum I guess its not so dumb now is it!!
More on topic . . . The EFI/Turbo heads have twin inlet ports. The carby heads do not (yes I know there are other differences but
).
You cannot use a carby EA82 manifold with MPFI heads, yet you can use MPFI heads on any turbo EA82 block, with the associated MPFI manifold of course.
1) Those posted in the wrong forum
2) The question that goes unasked
Seeing as this is in the right forum I guess its not so dumb now is it!!
More on topic . . . The EFI/Turbo heads have twin inlet ports. The carby heads do not (yes I know there are other differences but

You cannot use a carby EA82 manifold with MPFI heads, yet you can use MPFI heads on any turbo EA82 block, with the associated MPFI manifold of course.
Monster Subaru sold to a good home!! Still a Subaru owner. Will try stay in the Ausubaru loop. Sorry 

- Wraith
- Junior Member
- Posts: 46
- Joined: Tue Oct 11, 2005 10:00 am
- Location: Wandong / Heathcote Junction
ok mudrat, can u use standard carby gear/manifold etc, on an spfi heads and block???????
the reason i ask this, is because i have access to a fully rebuilt spfi ea82, but no manifold/fuel delivery devices.
so, will my carb/manifold bolt onto a spfi block and heads?????
i ask because u made no mention of spfi in your reply.
i hope you can give me a positive answer muddy
thanx
the reason i ask this, is because i have access to a fully rebuilt spfi ea82, but no manifold/fuel delivery devices.
so, will my carb/manifold bolt onto a spfi block and heads?????
i ask because u made no mention of spfi in your reply.
i hope you can give me a positive answer muddy

thanx
Destroy waves, NOT beaches.
1990 L Sportswagon (Mine)
1988 L Touringwagon (Hers)
1998 Liberty GX Wagon (Ours)
1987 L Touringwagon (SOLD!!)
1986 L Jap Import Turbo wagon (SOLD TO TIMMO!!)
1986 L RX Turbo wreck (SOLD TO TIMMO!!!)
1990 L Sportswagon (Mine)
1988 L Touringwagon (Hers)
1998 Liberty GX Wagon (Ours)
1987 L Touringwagon (SOLD!!)
1986 L Jap Import Turbo wagon (SOLD TO TIMMO!!)
1986 L RX Turbo wreck (SOLD TO TIMMO!!!)