MODIFICATION PLAN - BOTTOM END
MODIFICATION PLAN - BOTTOM END
TUNING SERVICE
We can not accept processing of vehicles (engines) 35 years or more after production and vehicles (engines) the end of production by automobile manufacturers. ※ NISSAN A and L are excluded.
PRODUCT INFO
MODIFICATION PLAN - BOTTOM END
[CONTENTS]
・Boring and plateau horning of cylinder with dummy-head ・Con-rod bearing assembly ・Crank bearing assembly ・Bend modification of the crankshaft ・Dynamic balancing of crankshaft ・Balancing of Pulley |
Engine type | P/N | JPY | NOTE | |
---|---|---|---|---|
3 cylinder | 32302040 | ¥151,500 | ||
4 cylinder | 32302010 | ¥146,500 | ||
4 cylinder boxer | 32302050 | ¥172,500 | ||
Inline 6 | 32302020 | ¥181,500 | ||
V6 | 32302030 | ¥221,500 |
DETAILS
Service | Engine type | P/N | JPY | NOTE | ||
---|---|---|---|---|---|---|
Cylinder block polishing |
amount ~1.0mm |
3 cylinder | 32101070 | ¥15,000 | ・Front cover must be sent together for L,S20,FJ,SR |
|
4 cylinder | 32101010 | ¥17,000 | ||||
4 cylinder boxer | 32101080 | ¥25,000 | ||||
Inline 6 | 32101020 | ¥21,000 | ||||
V6 | 32101030 | ¥31,000 | ||||
amount 1.1mm~ |
3 cylinder | 32101090 | ¥18,000 | |||
4 cylinder | 32101040 | ¥21,000 | ||||
4 cylinder boxer | 32101100 | ¥31,000 | ||||
Inline 6 | 32101050 | ¥26,000 | ||||
V6 | 32101060 | ¥39,000 | ||||
Cylinder block Plateau horning (amount ~0.09mm) |
STD | 3 cylinder | 32102070 | ¥30,000 | ・Dummy head is assembled to the aluminium engine block. ・Crank cap bearing must be assembled to the aluminium engine block for the dummy head horning. ・We strongly recommend grinding and polishing of engine block for the greater accuracy of modification. ・Additional charge for the flat engines. |
|
4 cylinder | 32102010 | ¥33,000 | ||||
4 cylinder boxer | 32102090 | ¥38,000 | ||||
Inline 6 | 32102030 | ¥48,000 | ||||
V6 | 32102050 | ¥56,000 | ||||
w/ dummy head | 3 cylinder | 32102080 | ¥39,000 | |||
4 cylinder | 32102020 | ¥43,000 | ||||
4 cylinder boxer | 32102100 | ¥58,000 | ||||
Inline 6 | 32102040 | ¥60,000 | ||||
V6 | 32102060 | ¥76,000 | ||||
Cylinder block boring +Plateau horning (amount 0.1~3.5mm) |
STD | 3 cylinder | 32103090 | ¥43,000 | ・Dummy head is assembled to the aluminium engine block. ・Crank cap bearing must be assembled to the aluminium engine block for the dummy head horning. ・We strongly recommend grinding and polishing of engine block for the greater accuracy of modification. ・Additional charge for the flat engines. |
|
4 cylinder | 32103010 | ¥48,000 | ||||
4 cylinder boxer | 32103110 | ¥58,000 | ||||
Inline 6 | 32103030 | ¥70,000 | ||||
V6 | 32103050 | ¥94,000 | ||||
RB22,24 | 32103070 | ¥73,000 | ||||
w/ dummy head | 3 cylinder | 32103100 | ¥52,000 | |||
4 cylinder | 32103020 | ¥58,000 | ||||
4 cylinder boxer | 32103120 | ¥71,000 | ||||
Inline 6 | 32103040 | ¥94,000 | ||||
V6 | 32103060 | ¥110,000 | ||||
RB22,24 | 32103080 | ¥85,000 | ||||
Dummy head +Plateau horning(w/ dummy head) |
EJ20 | 32102110 | ¥58,000 | |||
Dummy head +boring(w/ Dummy block) +Plateau horning |
EJ20 | 32103130 | ¥70,000 | |||
Head studs assembly | SR20,RB20 RB25,RB26 4G63 |
32105010 | ¥7,000 | |||
Crank cap bearing studs assembly |
SR20,RB20 RB25,RB26 4G63 |
32106010 | ¥7,000 | |||
Cylinder block Modification for larger Con Rod (Bore up SR20 to 2.2L) ( Bore up RB20 to 2.4L) |
STD Con Rod |
SR20 | 32104020 | ¥38,000 | ・STD Con rod type Cylinder block4points、 crank cap bearing beam、 Baffle plate modification |
|
H-beam Con Rod |
32104030 | ¥25,000 | ・H-beam Con Rod type Cylinder block1part、 Baffle plate modification |
|||
RB26,25,20 | 32104010 | ¥30,000 | ? | |||
4G63 | 32104040 | ¥23,000 | ? | |||
2JZ-GTE (3.6L) | 32104050 | ¥58,000 | ? | |||
2JZ-GTE (3.4L) | 32104060 | ¥30,000 | ? | |||
EJ25 | 32104070 | ¥12,000 | ||||
Block bore measurement | 3 cylinder | 32107010 | ¥11,000 | |||
4 cylinder | 32107020 | ¥15,000 | ||||
4 cylinder boxer | 32107030 | ¥20,000 | ||||
Inline 6 | 32107040 | ¥17,000 | ||||
V6 | 32107050 | ¥20,000 |
HONING & BORING WITH DUMMY HEAD
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However cylinder horning, boring, and measurement have performed to the single engine block, when cylinder head is attached and head bolt is actually assembled, numerical value and form of the engine block will be changed from modification or distortion of each part in 0.01mm degree. Therefore, in case cylinder horning and boring are performed strictly, the statement of the engine block that the head gasket and the cylinder head is attached, have to be reproduced by assembling dummy head and gasket. Thereby, the processing accuracy of horning and drilling, and the accuracy of subsequent engine assembly will be improved remarkably. |
PLATEAU HONING
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In general horning, crosshatch pattern is grooved to the surface of the wall of the cylinder to remaining oil for the smoother piston movement. However, in this method, roughness of the cylinder wall surface becomes larger and will not fit with the piston ring, but will become resistance of piston movement rather. Plateau horning of TOMEI can reduce friction loss remarkably by grinding off only the apex of the grooves from the crosshatch, making the surface of the cylinder wall flat while keeping oil between the grooves. |