TylerZ281500
Yukon Ridin High
this is sad to see. imho if you tuned your carb more youd probably get better mileage. youll for sure have more hp as the tbi will limit it even in its most modified situations. but i recall my friends 91 burban he built the motor fairly decently spent a crapload on a tune for it to make it run right then switched to carb. he got more MPGS and power out of a properly tuned carn than the tbi would suggest. it had more power with an untuned carn then the tbi.