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47 Posts
Discussion Starter #1
Alright, so I nuked my TT HG and went with the BL 2.5mm. My question is this...how is it going to effect timing? Do I need to dial down a few degrees or what? Also, is there anything else that would need to be done?
 

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2JZ-Phantom
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2,117 Posts
Did you over heat the engine? How many miles on the block? If there is alot and you have not change your valve stem seals yet, this is a good time to do it. Also do a compression check just to make sure you rings and valves are still good.
 
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