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[QUOTE=dwright]Did you take the O2 sensor off also?[/QUOTE]
'77's didn't have O2's in 'em.
Just ours ('81-'82) had 'em.
GEN III 5.7L "LS6" Engine swap
TKO500 5 spd.
3.54 Dana 44
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b
Yep, just did mine also. WOW, what a difference. Nice V8 sound and noticeable performance improvement.
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in Forum: C3 HVAC, Fuel, Emissions, and Exhaust
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