Question about timing

jhonda

Member
Jul 22, 2003
125
1
16
Huntersville NC
I have asked in the past why my car gets sudden burst of energy every once and a while but had no luck on getting any answers. My question now is what pulls timing on our foxbodys mines a 1991. Could a map sensor cause my problem of lack of power sometimes and very strong other times...
The power it makes sometimes is huge for what I have done to it. I can drive it in second and just ease into the power and smoke em. Other times I have to mat it hard to spin in second gear. Same road same temp and I can tell a differance in the way it pulls. My tires are the summoto 275 40 17 HRZIII
Is there any computer I can hook up to to figure out whats going on(tune)?
 
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