Teague On Tech: Q & A with Bob Teague May 2022

As seen in Speedboat Magazine’s
MAY 2022 Issue.

SEVERE Overheating

Dear Bob:

Q. I have a Formula 272 with a MerCruiser
502 Magnum engine coupled to a Bravo
III outdrive. The exhaust is routed through
the drive unit. It’s a freshwater lake boat.
I’m very meticulous and have used Mobil
1 oil since break-in completion. The engine
has had over the top maintenance in every respect. It now has about 350 hours of use.

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Teague On Tech: Q & A with Bob Teague March 2022

As seen in Speedboat Magazine’s
March 2022 Issue.

Johnson Lifter Options

Dear Bob:

Q. I am building a 540 cubic inch engine with a Mark IV GM block. I am looking to purchase hydraulic roller lifters. I plan to run a cam with .632″ lift. I noticed there is a Johnson standard lifter and a Johnson high lift lifter. Could you recommend one over the other? Thanks!

Byron Scholle
Cincinnati, OH

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Teague On Tech: Q & A with Bob Teague November/December 2021

As seen in Speedboat Magazine’s
November/December 2021 Issue.

HYDRAULIC ROLLER LIFTERS

Dear Bob:

I am building a 540 cubic inch Mark IV big block Chevy. I am looking at hydraulic roller lifters. I plan to run a cam with .632″ lift. I noticed there is a Johnson standard lifter and a Johnson high lift lifter. Could you recommend one over the other? Thanks!

Byron Scholle  
Cincinnati, OH

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