CLASS RACER FORUM - View Single Post - Penn vs Valvoline test results..Ed Wright

MR DERBY CITY · 01-19-2019, 08:16 PM

A very well respected engine builder told me that on one occasion the customer told him to drain all the oil out of the SBC engine before the last pull, it picked up 8 HP and was still in one piece when disassembled for a freshen up......I won’t reveal his name but he was the mayor of a small city between Texas and Arkansas.....
..LOL. ,!!!

01-19-2019, 08:16 PM	#15
MR DERBY CITY VIP Member Join Date: Feb 2014 Location: Derby City, USA Posts: 3,331 Likes: 859 Liked 6,625 Times in 1,291 Posts	Re: Penn vs Valvoline test results..Ed Wright A very well respected engine builder told me that on one occasion the customer told him to drain all the oil out of the SBC engine before the last pull, it picked up 8 HP and was still in one piece when disassembled for a freshen up......I won’t reveal his name but he was the mayor of a small city between Texas and Arkansas..... ..LOL. ,!!!