87mm vg30 piston + 4D68 94mm crank + stock evo conrod, bolehkah?

[11000RPM]

4d68 diesel

 

[jinkl]

4d68 is 93mm , magnus is 92mm , eagle is 94mm :)

 

[11000RPM]

93mm only ah, i tot 94mm... thanks jin

 

[voiceofgod]

i was asked not to used the 4d68 crank due to it not being balanced well and cant rev hard.
please advice i live in sri lanka and part are hard to come by plus very expensive. we dont even have proper machine shops

---------- Post added at 11:47 AM ---------- 6 hour anti-bump limit - Previous post was at 11:44 AM ----------

No way... ur piston aldy told u the answer..

solution is either change ur crank to 94mm,
or change the piston to after mkt stroker piston..
Personally i suggest after mkt stroker forged piston..

Btw, ur 63 block is earlier batch(1,2,3) or newer batch(4-9)?

whats the price range in Malaysia for stoker piston or crank 94mm

 

[norick]

i was asked not to used the 4d68 crank due to it not being balanced well and cant rev hard.
please advice i live in sri lanka and part are hard to come by plus very expensive. we dont even have proper machine shops

---------- Post added at 11:47 AM ---------- 6 hour anti-bump limit - Previous post was at 11:44 AM ----------



whats the price range in Malaysia for stoker piston or crank 94mm

stoker forged piston RM1800 - 2000, after mkt 93 or 94mm crank i hv no idea..
bcoz i get my 4D68 crank with a cheap price ~ RM350 (plus 4D68 rod too)
mkt price shld be around 600 +/- (crank only)

Try2 survey more from others senior member here.....

 

[voiceofgod]

stoker forged piston RM1800 - 2000, after mkt 93 or 94mm crank i hv no idea..
bcoz i get my 4D68 crank with a cheap price ~ RM350 (plus 4D68 rod too)
mkt price shld be around 600 +/- (crank only)

Try2 survey more from others senior member here.....

whats the setup your currently using turbo and boost as well. did u do any thing to the crank?

 

[l2s_turbo]

If we use the 4D68 crank, will the engine heavier to run? Bearings need to change?

 

[norick]

whats the setup your currently using turbo and boost as well. did u do any thing to the crank?

Garrett GT30 std boost for this moment..(Stand alone ECU will install later)
Shave & balance on the crank..

 

[akusuperhero2011]

Can someone help me. I wanna build some engine can stand to 500hp. I have evo3 rs block, tomei evo3 conrod, 4d68 crankshaft. This meterial can stand to 500 hp. Tq

---------- Post added at 06:04 PM ---------- 6 hour anti-bump limit - Previous post was at 05:05 PM ----------

Sory... 1 have tomei conrod for evo 3, 4d68 crankshaft, evo3 block (4g63. With 2 piston 1) 2jz wesico piston 2) vg30 (black). What the best to generate for 500hp. Some one say's use 4d68 better. Can some one help me.

 

[陈胜俊]

2JZ stock piston 4D68 conrod and crankshaft
conrod bush need to set offsize ？