Angry Ass | S38 + M88/3 Throttle Adjustment Dial Indicator Mount
So you’ve heard your S38 or M88/3 idles lumpily and surges from a stop because they’re just old race engines . . . Disrespectfully, that internet myth is wrong. Most likely (at least) one of the problems you’re experiencing is lack of tuning of the independent throttle bodies.
The throttle bodies feature a number of seals that wear down and need to be replaced, as well as several key clearances that need to be periodically checked and maintained. To that end, we partnered with VMD Motorsports to offer their excellent dial indicator mount. This mount accepts a 3/8” stem-mounted dial indicator, which makes it much easier to mechanically adjust the throttle butterfly setting.
Price for one mount.
So you’ve heard your S38 or M88/3 idles lumpily and surges from a stop because they’re just old race engines . . . Disrespectfully, that internet myth is wrong. Most likely (at least) one of the problems you’re experiencing is lack of tuning of the independent throttle bodies.
The throttle bodies feature a number of seals that wear down and need to be replaced, as well as several key clearances that need to be periodically checked and maintained. To that end, we partnered with VMD Motorsports to offer their excellent dial indicator mount. This mount accepts a 3/8” stem-mounted dial indicator, which makes it much easier to mechanically adjust the throttle butterfly setting.
Price for one mount.
So you’ve heard your S38 or M88/3 idles lumpily and surges from a stop because they’re just old race engines . . . Disrespectfully, that internet myth is wrong. Most likely (at least) one of the problems you’re experiencing is lack of tuning of the independent throttle bodies.
The throttle bodies feature a number of seals that wear down and need to be replaced, as well as several key clearances that need to be periodically checked and maintained. To that end, we partnered with VMD Motorsports to offer their excellent dial indicator mount. This mount accepts a 3/8” stem-mounted dial indicator, which makes it much easier to mechanically adjust the throttle butterfly setting.
Price for one mount.
Additional Information
CNC Machined in the USA from 6061 aluminum
Though not a requirement, it’s beneficial to have three of these units to adjust all three sets of throttles at once
Requires 3/8” stem dial indicator with 1” reach. We suggest the Mituyo 2416S-10, available at www.McMaster.com under part number 2246A54. A more cost effective dial indicator available at www.McMaster.com is part number 20715A69
