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engine bogs under load
have an 84c10 with 5.3/4l60e swap DBC
truck bogs down under acceleration. idles fine but will only speed up gradually and falls flat when I step on it. fuel pressure is steady at 58psi
things I have changed:
MAF
Fuel pump
fuel regulator
throttle body
fuel filter
complete wiring harness
codes that just popped up recently are:
p0107 manifold absolute pressure/ barometric pressure circuit low
p0342 camshaft position sensor A circuit low bank 1 or signal sensor
p0740 torque converter clutch circuit/open
p0753 shift solenoid A electrical
p0758 shift solenoid B electrical
what would you guys check 1st?
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