SRT8CUDA Build

I think thats the only place , but not sure -
Ive seen modules bolted IN engine compartments .
Not sure if modules ARE weather tite , but
Cant seem to find any other images but one -
Of one of the modules bolted to a block or firewall .

Any thoughts on this ?

The modules are "not 100% waterproof" as stated in FAST documents. The connectors that plug into the FAST modules are definitely not waterproof. FAST states that the modules are designed for underhood temperatures, however, from an engineering perspective, heat soaking and heat cycling of electronic circuit boards should be avoided to minimize the probability of failures. For these reasons, I would definitely not put them in the engine compartment.