Roush 342R specs?

[Mattsvtcobra]

Does anyone have any information more than "general" information that I found via Google on the 342R-027 engine? "-027" might not be as important as I am looking for 342R engine specs and torque ratings.

Thanks again gents! Roush is closed due to Covid-19, so thats why I ask.

[twobjshelbys]

Did you check the Roush site at https://www.roushperformance.com/engines? There is no 342 but there is a 347.

This site has a short spec sheet

https://classiccobra.com/Roush_342R.htm

[Mattsvtcobra]

342 was replaced by 347 I would guess Roush did respond via email today saying that I needed to use either depending on some conditions but the 3923 was stock preferred.