My coolant temp senor was bad, something must have happened to it during the intake swap. I figure it must have been reading 50-100* less than the actuall temp of the motor.
I was also running extremly lean. The stock TBI has reached its limit, the regulator is now wound out and its still a little on the lean side. Im going back to the track on friday, Im hoping to shave 4 10ths off of that 15.9. It feels like a totally different car. It actually moves.

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305 TBI
700-R4
L98 cam, 1 5/8 headers, 2 1/2 y-pipe, 4bbl edelbrock performer, holley adapter, open element K&N, flowmaster catback, MSD coil, accel wires cap & rotor, vette servos, shift kit, 2000 stall converter, TC lockup switch, all the free mods and some I left out.

15.98 @ 87mph <<what a load of horse****!

 

What are you going to do about the engine running lean?? Im just curious, cause I wanna change my intake and if I run into the same problem I wanna know how to handle it.