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Boost problem.. need some advice!!

Messages
2
Likes
0
Location
Ontario, CA, USA
#1
So I recently got a used 2015 FiST an I kept reading as much as I could in these type of forums an I'm having a boost issue.. I feel as though I lose alot of top end boost at 4k, yesterday I took the front end off to find an inch of what looked like tar on both rads.. I cleaned them off, even tightened the hoses an still feel like I'm losing power somewhere.. anyone have this issue or know what I should do?
 


Messages
129
Likes
133
Location
Portland
#2
Do you have any pictures of what it looked like before cleaning it off?

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