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TOMEI PONCAM FOR SUBARU EJ207 GRB/GVB JDM/EJ257WRX STI 08+ USDM DAUAL AVCS 260/256-9.8/10.8mm
TOMEI PONCAM FOR SUBARU EJ207 GRB/GVB JDM/EJ257WRX STI 08+ USDM DAUAL AVCS 260/256-9.8/10.8mm
SKU: 143070

TOMEI PONCAM FOR SUBARU EJ207 GRB/GVB JDM/EJ257WRX STI 08+ USDM DAUAL AVCS 260/256-9.8/10.8mm

$1,777.00

or 4 payments of $444.25 with Info



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EJ 20/25 Dual AVCS JDM / USDM


Click to enlarge





Conformity: 
EJ 207 GRB / GVB JDM EJ 
257 WRX STI '08 - USDM


 
■ Use exclusive material 
■ High precision grinding 
■ Valve timing adjustment completed 
■ No need for valve spring exchange 
■ Overall high performance 
■ Excellent turbine response 
■ Variable valve timing correspondence 
■ Stable idling 
■ Best balance
DUAL AVCS compatible cam

With AVCS compatibility, you can experience 
the effect of cams throughout 
.
 



 
Compliance
Set part number
 
Single item number
 
EJ 207 GRB / GVB JDM EJ 
257 WRX STI '08 - USDM
143070
 
IN
142209
 
EX
142210
 
 
SPEC
Duration of operation 
(degree)
Maximum cam 
lift 
(mm)
IN / EX
Maximum valve 
lift 
(mm)
Cold cam 
clearance 
(mm) 
[± 0.01]
Baltai 
initial set value 
central angle (degrees)
Base 
circle
260
9.80
IN
9.60
0.20
131 °
Φ37
256
10.80
EX
10.40
0.40
130 °
Φ37
 
■ Variable valve timing data during TOMEI engine bench test
EJ 207 GRB 
recommended valve timing
Below is the data used for engine bench test to obtain performance. 
Please set the actual setting according to the specification of the target vehicle.

Engine RPM   2400 2800 3200 3600 4000 4400 4800 5200 5600 6000 6400 6800 7200

IN Initial setting 
central angle 131 °
Advance value   35 35 35 38 40 38 35 32 27 20 15 7 0

Center angle at advancement   96 96 96 93 91 93 96 99 104 111 116 124 131

EX Initial setting 
central angle 130 °
Retardation value   -20 -twenty five -twenty five -twenty five -twenty five -twenty five -twenty two -19 -19 -19 -19 -15 -Ten

Center angle at retardation   110 105 105 105 105 105 108 111 111 111 111 2.5 0 120

※ Because it is bench test data, it is data at the time of full rotation of each rotation range. Please set the over range optimally.

 

SKU 143070
Brand TOMEI poncam
Shipping Weight 12.0000kg
Shipping Width 0.170m
Shipping Height 0.080m
Shipping Length 0.690m
Shipping Cubic 0.009384000m3

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