A Few Questions....

Heads, valves, pistons, rods, crankshaft, etc...

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drewriviera
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A Few Questions....

Post by drewriviera »

So, when building an EJ22T, can a crank from a 2.5 fit? If so, what machining has to be done? What rods do you have to use?
Thanks!
tturnpaw
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Post by tturnpaw »

phase 1, phase 1, no machining! Custom wisecos are needed for the extrusion point.

This comes up often....should it be stickied?
drewriviera
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Post by drewriviera »

Well, since I usually only build American V8's, I thought I would ask. I don't understand what "Phase 1" is, or why nobody has a book showing parts interchange. Actually, with as many V8 engine building books that sell, I'm really suprised that no one has any book showing how to build a Subaru engine. Or is there a book? I would definitely buy it!
wtdash
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Post by wtdash »

Phase I applies to the '96-99 DOHC 2.5 used in the Outback, GT and LSi,and '98 Forester and Impreza RS; Phase II is the SOHC 2.5 used on '99+ Forester/Impreza and '00+ Outback+.
Last edited by wtdash on Tue Jul 28, 2009 4:45 am, edited 1 time in total.
Turbo Subies:
'87 GL-10 Turbo - SOLD
'90 BJ EJ22T/DOHC & 5speed swap - SOLD
'04 FXT, Forged internals, VF39, STI TMIC, Cobb AP- SOLD
'93 Legacy SS - 5-speed, SOLD :-(
'02 WRX -SOLD
'96 BD-turbo'd-SOLD
'98 SF - NA-T
drewriviera
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Post by drewriviera »

Ah........finally I am starting to understand! So, basically any of the billet crankshafts that are for the 02 and up WRX's will not fit in my EJ22T?
douglas vincent
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Post by douglas vincent »

The ONLY reason you would use a 2.5 crankshaft is if you are STROKING your motor. Then you need different pistons.

ARE you stroking it?
Reddevil, Awaiting new heart, will it ever happen?
1990 wagon, EJ25 12.3 @ 116.5 FAST Family wagon getting new motor soon
1992 wagon, wifes daily, high compression
1992 Touring wagon, should I keep it?
drewriviera
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Post by drewriviera »

Not neccessarily, just wondering if it was possible. I can only buy a billet crank for a 2.5....a stroker motor wouldn't be out of the question though!
Legacy777
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Post by Legacy777 »

The crank is not billet, you are using the wrong terminology. It is forged.
Josh

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1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT

If you need to get a hold of me please email me rather then pm
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