Hey guys , recently i dynoed my car and after the dyno, i did a engine compression test and the numbers were pretty bad compared to 2 years ago ~ which was around 130 across all 5 cyclinders except for the 2nd cyclinder which is 100. But after adding some oil on the 2nd cyclinder, the compression on the 2nd cyclinder immediately jumped back up to 125 psi. So they concluded that the injector in the 2nd cyclinder is faulty. But after asking few other workshops, they are saying injectors and low compression rates are unrelated..
any ideas guys ?
Thanks