well everybody... heres my dillema... im gonna be ordering some stock miata pistons but im not exactly sure which ones i should stick with..... so far here are my choices.....
as you can see the dome on the piston contiues to get larger and slightly change shape... now beyond advice from everybody my main question would be...
AM i gonna have any valve clearance issues when running the 9.5:1 or 10:1 pistons in my motor....
im not looking to create an interferance motor, or screw up my head and valves....
does anybody out there have any measurements of the piston to valve, clearance with stock pistons and with miata pistons.... either 9.5 :1 or 10:1....
at this point im not quite sure if i want to invest in building an N/A motor or another BPT motor... thus this becomes a decideing factor.
this may be a slightly repetitive post and i fully apoligize in advance for this.
as you can see the dome on the piston contiues to get larger and slightly change shape... now beyond advice from everybody my main question would be...
AM i gonna have any valve clearance issues when running the 9.5:1 or 10:1 pistons in my motor....
im not looking to create an interferance motor, or screw up my head and valves....
does anybody out there have any measurements of the piston to valve, clearance with stock pistons and with miata pistons.... either 9.5 :1 or 10:1....
at this point im not quite sure if i want to invest in building an N/A motor or another BPT motor... thus this becomes a decideing factor.
this may be a slightly repetitive post and i fully apoligize in advance for this.
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