didnt know you couldnt run one in a cell. i believe all "aftermarket" pumps are a little noisy. my buds walbro 155lph(?) in tank has a slight whine in his f-body.

as for "clutch stuff" re-use the pedals(mine are from a 88-98 truck) and master cyl...might need new lines depending on the different size of the f-bod setup. im gonna step out on a limb and say you'll need a new slave...one for a ls1 f-bod.