Well I have a F-150 5.0 (302) Eddlebrock performer intake
With a Twin BBK performance 61mm Throttle Bodie,
I have 24lb fuel injectors installed with a C & L mass air
I want to know should the timing be at factory 10 BTDC
or should i go something like 12 - 15?

Also id like to know what i should do next its kinda running a little slugish
tho i have a fealing its the transmission its an 4R70W tranny.
its kinda got a slugish off the line to it.

Im also in the middle of saveing up for the exhaust dual high flow cats
would it hurt my emissions if i took out the smog pump
also thinking of getting Tweecer and MSD 6 digital ignition.

any and all toughts on what to do are more than welcome

thanks in advance

 

What year truck?

What is the tranny code on the door jam sticker?

Adrianspeeder

 

On my 89, 302, speed density, with the 5 speed I pull the plug and set base timing at 15 degrees then re-install plug. Go for a ride, like an on ramp to the freeway and go WOT through the gears. If it's pings back it down a degree until it stops.