well got toh engine out today looks good cylinder walls look good pistons look good no damage. never smoked just lost compression in 4 cylinder going to have shop check valves to see if there bent, so im still at a lost for why it has no power. the only thing im confused about is when i tole it a tooth ake like a guy told me to do on here . it didnt gane but lost its pep ,but it starts so much better before it would turn over 4 or 5 times before starting now it starts 1 or 2nd time it turns over. like its better timing any thoughts