Dj Ryderz
04-24-2009, 10:51 AM
So I have tomei solid lifter and last night, I start shimming the intake side.
I checked my clearance with my feeler gauge and it was all between 0.0135 to 0.0185.
So for example. If I take the 0.0185 gap ... In mm. its 0.470mm
According to Nissan fsm, the gap supose to be between 0.14 to 0.17mm.
L'ets make it in the middle so 0.155mm
Now for knowing the correct shim size, Tomei says in their manual the following equation.
(My mesured gap) minus (the nissan recommended gap) multiply by (1.43) plus (the thickness of my test shim)
(0.470 - 0.155) x 1.43 + 2.800 = 3.250mm
The problem is that nissan doesnt make big size like this.....
So what im supose to do ??????.....:down:
Oh and by the way... I have a fully built head with BC valve, retainer & spring, tomei cams and 3angle valve job .... don't know if this help
I checked my clearance with my feeler gauge and it was all between 0.0135 to 0.0185.
So for example. If I take the 0.0185 gap ... In mm. its 0.470mm
According to Nissan fsm, the gap supose to be between 0.14 to 0.17mm.
L'ets make it in the middle so 0.155mm
Now for knowing the correct shim size, Tomei says in their manual the following equation.
(My mesured gap) minus (the nissan recommended gap) multiply by (1.43) plus (the thickness of my test shim)
(0.470 - 0.155) x 1.43 + 2.800 = 3.250mm
The problem is that nissan doesnt make big size like this.....
So what im supose to do ??????.....:down:
Oh and by the way... I have a fully built head with BC valve, retainer & spring, tomei cams and 3angle valve job .... don't know if this help