New Texas Speed 388" LS in SoccerMom is FLYING!!! (Surprised Us All!!)

KSR Performance & Fabrication

29 Jan 202424:00

Summary

TLDRThe video follows Cleetus McFarland as he prepares his Corvette for a drag race in Orlando. It depicts the team unloading the car, going through technical inspection, making test runs, and tuning the engine. Despite rain delays, Cleetus makes several successful passes, including a 7.55 second quarter mile run. The video conveys his excitement about the car's performance and eagerness to improve its times. It provides an inside look at the work involved in campaigning a race car at an NHRA national event.

Takeaways

😀 They are leaving early in the morning to head to a drag racing event in Orlando
🚗 The cars are loaded up and they hope they survive the dyno
🚦 There are long lines and wait times to get through tech inspection at the event
🌧 It starts raining once they arrive in Florida
👍 The car passes tech inspection and gets a new number assigned
🏁 They make a partial pass for the first run to get data
💨 The car runs a 8.79 second quarter mile on the next run
🎉 Matt is very happy with the performance of the engine
🔧 They compare data logs and realize it took less boost than expected to run 7.55
😴 They head back to load up and get some rest for the next day of racing

Q & A

What event is the video about?
-The video is about the team heading to Sick Week, an annual drag racing event held in Orlando, Florida.
What modifications were recently made to the car's engine?
-The car recently got a new Texas Speed 388 cubic inch engine along with some other drivetrain component changes like a new torque converter and transmission fluid.
What is the purpose of the first test run?
-The first test run is meant to be a partial pass to get data on the new engine and component combination and ensure everything is working properly before trying to go all out.
How much boost pressure was the car making on the faster runs?
-On the 755 @ 185 mph run, the boost pressure ranged from 25.5 psi to 27 psi which is lower than expected.
How did the new engine setup compare to previous builds?
-Compared to a previous 193 mph run, the new engine had better performance early on with higher boost, RPM, driveshaft speed and G-meter readings.
What was the top speed achieved in the video?
-The top speed shown was 185 mph on a 7.55 second quarter mile pass.
Were there any issues encountered during testing?
-No major issues were mentioned. The engine appeared to perform well within targeted parameters.
What is the plan for the following day?
-The plan is to get some food, load up the trailer, head to the hotel to edit video, and return the next day hoping for improved weather and track conditions to make some faster runs.
What safety gear was being used?
-The driver had on a new Stilo helmet with integrated radio communication headset to talk with his crew member.
What potential is there for future performance gains?
-Since the engine ran 7.55 seconds on only ~26 psi of boost, there is likely room to safely increase boost and potentially run in the 7.4s while still using the stock bottom end.