![](tiny-Big_B_Bottom_End_7.jpg)
B20B with Endyn/Eagle B18B rods. Stock B20B crank has been reworked
some.
![](tiny-Big_B_Backside.jpg)
Compare to earlier B motor castings, the front webbing seems to be bigger.
On rear of the block there also isn't a hole for the vapor canister.
![](tiny-Big_B_Deck.jpg)
You can clearly see the factory one piece cylinder sleeve. These JE pistons
are ordered by the customer; they are not our configuration. These domes closely resemble the B16B
pistons.
![](tiny-Big_B_P72_head_5.jpg)
Overview shots of the P72 head we prepared.
![](tiny-BigBP72intakeport2.jpg)
Close up shots of the intake port. Just some minor rework, nothing
major. But the quality of the flow is dramatically improved.
![](tiny-BigBP72exhaustports2.jpg)
Close up shots of the exhaust shots. Just minor messages too.
![](tiny-rods_B18AB_n_B18C.jpg)
The current Endyn/Eagle rods line up.
![](tiny-ZC_head_detail_8.jpg)
ZC head with some sweet loving. Explanations coming...
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