Dyno tuned 434 SBC 11:1 AFR 245 Solid Roller

[ChopperScott]

 

[2ndGenCrazy]

Dyno numbers appear legit.
631 indicated HP and 5.7% correction is reasonable for the atmosphere in the test cell.
Those heads are very good.

 

[muscl car]

Sounds awesome !!!

 

[G72Zed]

I'm impressed on how low the engine can idle, and a bit surprised. Most of the solid rollers I tune on are in the 1,200 rpm range.

Solid rollers like splash, main reason why I've seen failures on typical street solid rollers with to much low/idle time.

 

[1980RS]

Need to see that 9.90 on the windshield

 

[ChopperScott]

I'm impressed on how low the engine can idle, and a bit surprised. Most of the solid rollers I tune on are in the 1,200 rpm range.

Solid rollers like splash, main reason why I've seen failures on typical street solid rollers with to much low/idle time.

This was the first time idling warm after the carb swap. I only pulled it out of the garage moments before. As I was filming, I was thinking the idle was low. I was half expecting it to stall when I snapped the throttle. I'm not an expert in premature wear of solid roller lifters, but I do prefer the idle to be higher.

 

[ChopperScott]

I ran the car with NETO at Island Dragway, Nostalgia Nationals…

 

[ChopperScott]

 

[ChopperScott]

 

[ChopperScott]