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MR DERBY CITY · 09-06-2021, 08:45 PM

A very respected engine builder was making Dyno pulls on a customers 305 stocker motor. At the end of the day they drained all the oil out and made a pull. It was 8 HP better. The names are intentionally withheld to protect the innocent….

09-06-2021, 08:45 PM	#7
MR DERBY CITY VIP Member Join Date: Feb 2014 Location: Derby City, USA Posts: 3,638 Likes: 1,083 Liked 7,938 Times in 1,519 Posts	Re: A very respected engine builder was making Dyno pulls on a customers 305 stocker motor. At the end of the day they drained all the oil out and made a pull. It was 8 HP better. The names are intentionally withheld to protect the innocent….