Originally Posted by rxtasy3

first u'll need to upgrade the FP, the holley needs around 6psi. remove all the vac lines. install inline fuel filter in the suply line to the holley and cap off the return line at the firewall. for the OMP, get a 1/16 nipple and put in the primary bowl where the float level plug is. get a vac "T" from any auto parts store, but it needs to be in the shap of an "F". this will go upside down at the OMP. this converts the 2 lines off the pump into 1 line up to the 1/16 nipple u put in the primary bowl on the holley. as for the throttle hook up, ur on ur own. the RB setup is made for the cable in the rx7, and comes with the cable braket. good luck!

Originally Posted by trochoid

Holley also make clear plugs that replace the metal one in the float bowls. This allows one to set the float level without having to remove the plugs to set the level by the dribble method. Works very well when the engine is rocking due to an uneven idle, or in my case, a lopey bp.