EJ235 longblock and EJ25 longblock
#1
EJ235 longblock and EJ25 longblock
Ok, my project is going in a new direction, so selling one of the two EJ engines I have at the moment.
EJ25 engine is still in the car, but can be removed quickly if needed.
10,000€ OBO.
Specs: EJ25
EJ25 case, closed decked ja and sleeved with custom Darton Sleeves.
14mm headstud conversion done.
Custom made embededed fire ring gaskets in sleeves.
RCM Superstud 14mm headstuds
JE Ultra series pistons with ceramic coatins. 99.5mm bore, with upgraded wrist pin.
Manley Turbo Tuff I-Beam rods with ARP625+ bolts
Subaru OEM Black Nitrided 79mm Crankshaft
WPC treated ACL Race Main and Rod Bearings
12mm OEM oilpump with burrs removed.
Tomei Adjustable Exhaust Cam Pulleys
Adjustable Idler Rollers for cam timing.
HKS Timing Belt
OEM Cast Impeller Waterpump
2008 STi DAVCS heads, lightly ported.
Stainess Intake and Exhaust Valves (GSC if memory serves) .STD size
GSC Valve guides
Viton Valve Stem Seals
Intake AVCS cams272* 10.8mm lift
Non AVCS exhaust cams 280* 10.8mm lift
Manley springs and titanium retainers.
Subaru Old style tensioner.
Put down 820hv on the dyno in current trim, built for more.
Specs EJ235:
EJ22 CDB case halves
#5 thrust conversion done
14mm headstud conversion done
Lateral Performance 14mm headstuds
Lateral Performance 97.5mm custom Wiseco Pistons
Carrillo custom PRO-H 131.6mm rods with ARP625+ bolts
Manley billet 79mm crankshaft
WPC treated ACL Race Rod and Main bearings.
12mm OEM oilpump with burrs removed.
Tomei adjustable exhaust cam pulleys
Adjustable idlers for the timing belt.
HKS Timing Belt
OEM Cast Impeller Waterpump
D25 97mm diameter cumbustion chamber heads, slightly ported
GSC stainless intake valves +1mm
Ferrea inconel exhaust valves +1mm
GSC valve guides
Viton valve stem seals
Lateral banana spec intake AVCS camshafts(282* 11.2mm lift)
Manley springs and titanium retainers
RCM high Grip tension package on the timing belt.
Again benched over 800hp, but more is on the table should one want it.
Just the long blocks, if needed I have a Cosworth Manifold, and a BNIB Process West Aluiminium "Race" manifold.
H&S frontmount T4 turbo manifold.
Borg Warner EFR9180 with 1.06AR twinscroll housing, which is ceramic coated and finished with inconel heatshield.
RCM billet TGV housings.
ID1700x injectors with billet fuel rails.
Modified KillerB oilpan to fit with the frontmount turbo.
Killer B oil pickup and windage tray.
Cosworth Baffle modified to fit EJ22 block halves.
Pics of the build, with motor pics etc can be seen at:
https://www.scoobynet.com/867913-200...ispreloading=1
Motors are in Finland, but can be shipped anywhere in the world.
EJ25 engine is still in the car, but can be removed quickly if needed.
10,000€ OBO.
Specs: EJ25
EJ25 case, closed decked ja and sleeved with custom Darton Sleeves.
14mm headstud conversion done.
Custom made embededed fire ring gaskets in sleeves.
RCM Superstud 14mm headstuds
JE Ultra series pistons with ceramic coatins. 99.5mm bore, with upgraded wrist pin.
Manley Turbo Tuff I-Beam rods with ARP625+ bolts
Subaru OEM Black Nitrided 79mm Crankshaft
WPC treated ACL Race Main and Rod Bearings
12mm OEM oilpump with burrs removed.
Tomei Adjustable Exhaust Cam Pulleys
Adjustable Idler Rollers for cam timing.
HKS Timing Belt
OEM Cast Impeller Waterpump
2008 STi DAVCS heads, lightly ported.
Stainess Intake and Exhaust Valves (GSC if memory serves) .STD size
GSC Valve guides
Viton Valve Stem Seals
Intake AVCS cams272* 10.8mm lift
Non AVCS exhaust cams 280* 10.8mm lift
Manley springs and titanium retainers.
Subaru Old style tensioner.
Put down 820hv on the dyno in current trim, built for more.
Specs EJ235:
EJ22 CDB case halves
#5 thrust conversion done
14mm headstud conversion done
Lateral Performance 14mm headstuds
Lateral Performance 97.5mm custom Wiseco Pistons
Carrillo custom PRO-H 131.6mm rods with ARP625+ bolts
Manley billet 79mm crankshaft
WPC treated ACL Race Rod and Main bearings.
12mm OEM oilpump with burrs removed.
Tomei adjustable exhaust cam pulleys
Adjustable idlers for the timing belt.
HKS Timing Belt
OEM Cast Impeller Waterpump
D25 97mm diameter cumbustion chamber heads, slightly ported
GSC stainless intake valves +1mm
Ferrea inconel exhaust valves +1mm
GSC valve guides
Viton valve stem seals
Lateral banana spec intake AVCS camshafts(282* 11.2mm lift)
Manley springs and titanium retainers
RCM high Grip tension package on the timing belt.
Again benched over 800hp, but more is on the table should one want it.
Just the long blocks, if needed I have a Cosworth Manifold, and a BNIB Process West Aluiminium "Race" manifold.
H&S frontmount T4 turbo manifold.
Borg Warner EFR9180 with 1.06AR twinscroll housing, which is ceramic coated and finished with inconel heatshield.
RCM billet TGV housings.
ID1700x injectors with billet fuel rails.
Modified KillerB oilpan to fit with the frontmount turbo.
Killer B oil pickup and windage tray.
Cosworth Baffle modified to fit EJ22 block halves.
Pics of the build, with motor pics etc can be seen at:
https://www.scoobynet.com/867913-200...ispreloading=1
Motors are in Finland, but can be shipped anywhere in the world.
Last edited by DisoDisp; 22 November 2021 at 12:11 PM. Reason: spelling errors.
#2
Scooby Regular
I loved reading your thread, what direction are you heading in now? H6 conversion maybe?
Did you figure out what the oil pressure issue was with the 2.35?
I've always fancied a 2.35 with a twin scroll BW, probably the best combination for a high powered road car! No funds for this at the moment unfortunately though.
GLWTS
Did you figure out what the oil pressure issue was with the 2.35?
I've always fancied a 2.35 with a twin scroll BW, probably the best combination for a high powered road car! No funds for this at the moment unfortunately though.
GLWTS
#3
Yeah, bought an EG33 and building that at the moment.
I did, the oil pump housing was cracked, new bearings for safe measure and a new oilpump and it's been going strong ever since.
I keep forgetting to post on the forums, lots of stuff happening in-between my very sporadic posting.
Thanks, I hope it goes to someone who appreciates it and won't just beat it to death.
I did, the oil pump housing was cracked, new bearings for safe measure and a new oilpump and it's been going strong ever since.
I keep forgetting to post on the forums, lots of stuff happening in-between my very sporadic posting.
Thanks, I hope it goes to someone who appreciates it and won't just beat it to death.
The following users liked this post:
#4
Scooby Regular
Nice! I look forward to reading the updates!
#5
hi guys, so my legacy ej22 1993, is starting to knock, so i got an ej22e (1993) phase 1 engine block sitting in my garage. also i did purchase the set of darton performance sleeves kit for this block, These sleeves are delivered with a 97mm bore, but can be bored to 100mm maximum. also a friend gift me a 1998 impreza ej25 phase 1 engine crankshaft! this one has thrust bearing on #3 main. but this crank has 48mm rod journal bearings, and the ej22 has 52mm.
so i got ej22 soon sleeved, bored to 99.5 (to fit 2.5 pistons)
ej25 1998 phase 1 crankshaft, this will increase the stroke from 75mm to 79mm
which RODS-PISTONS should i buy? if im not wrong with all my reading, i think is
1998 rod lenght rods w/ 1.890" (48.0mm) OE rod journal diameter
and phase 2 ej25 pistons (IM NOT SURE HERE)
can someone point me which 48mm rods do i need and pistons that will not change the compression rattio of the chambers please.
mostly i want the engine to be sleeved and with forged rod/pistons for nostalgia! also i want to turbo it next year with at least 10psi.
what are your suggest?
so i got ej22 soon sleeved, bored to 99.5 (to fit 2.5 pistons)
ej25 1998 phase 1 crankshaft, this will increase the stroke from 75mm to 79mm
which RODS-PISTONS should i buy? if im not wrong with all my reading, i think is
1998 rod lenght rods w/ 1.890" (48.0mm) OE rod journal diameter
and phase 2 ej25 pistons (IM NOT SURE HERE)
can someone point me which 48mm rods do i need and pistons that will not change the compression rattio of the chambers please.
mostly i want the engine to be sleeved and with forged rod/pistons for nostalgia! also i want to turbo it next year with at least 10psi.
what are your suggest?
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