New here. Need some advice

[LA Parchada]

Hey. There thanks for your help in advance
I own a 1994 Chevy. With a 350 tbi engine I done the. Bore pistones and headers and tubes 2.5 inch headers 1.5 tubes also cam Need some help I was wondering if there a hood chip tune for this type of engines or what else you advise me to get to gain a bit mor power or should I give up and LS swap but I’m trying to keep it old school with a carburetor

 

[LA Parchada]

Also I have a 3 speed transmission

 

[Drunkcanuk]

Look at/up an EBL flash 2, it's basically a stock ECU that's able to be tuned.
But your question is odd, first you state it's a TBI 350, but at the end you mentioned a carburetor.
So which one is on top of your motor?

 

[LA Parchada]

Look at/up an EBL flash 2, it's basically a stock ECU that's able to be tuned.
But your question is odd, first you state it's a TBI 350, but at the end you mentioned a carburetor.
So which one is on top of your motor?

Thank you I will look into it

 

[LA Parchada]

Look at/up an EBL flash 2, it's basically a stock ECU that's able to be tuned.
But your question is odd, first you state it's a TBI 350, but at the end you mentioned a carburetor.
So which one is on top of your motor?

And yes my bad I wrot it all wrong I had a tbi and change it for a 350 with a 3 speed transmission with carburador I had the pistons done and the cam. Am waiting for the. Header right now to be built

 

[RacerM95]

Might be a TBI engine converted to a carb, or he may convert ?

 

[RacerM95]

My suggestion is get rid of the OEM TBI. Convert to a Holley Sniper or other such Unit (so many out there now) wire it in as per instructions, the set it and forget it..

 

[LA Parchada]

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[Schurkey]

1994 Chevy. With a 350 tbi engine I done the. Bore pistones and headers and tubes 2.5 inch headers 1.5 tubes also cam Need some help I was wondering if there a hood chip tune for this type of engines or what else you advise me to get to gain a bit mor power or should I give up and LS swap but I’m trying to keep it old school with a carburetor

Why do you need a "chip tune" when you've gutted everything the computer would control including the transmission?

Perhaps a moderator will move this thread to the LSX + Carb Swaps sub-section. Might get more/better responses there.

 

[RacerM95]

@Drunkcanuk Its Edelbrock powered.

@LA Parchada ok unless you know someone that really knows how to set up a carb, all i can say is turn your idle mixture screws in till lightly seated, turn 1 1/2 turns out each side. start engine, warm it up, set idle speed,then put a vac guage on it and adjust each idle screw individually until highest vac signal is reached. Adjust curb idle if needed.. I will look around in my article collection from way back in the day. I have a Tuning article on Carter AFB Carbs (Edelbrock Based on) it covers Jets, metering rods, metering rod opening speeds the works even AVS opening mods.....