The main objective of a physical map is to show landforms, bodies of water and other geographical features. Features shown include mountains, deserts and lowlands as well as lakes, rivers and oceans.
Depending on your electricity prices, a 400 watt HID will cost $200 â $400 each year of use, plus the cost of replacement bulbs. LEDs meant to replace 400w HIDs average around 180 watts.
I would recommend a 383 with afr 195cc heads and a matching hyd roller cam. You would probably be looking at ~500 hp for close to what you would spend on the motor you are looking at. This is essentially a long block of the 425 hp GM 383 for $5000. Here is an AFR headed 383 to consider for $4150.