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Vortec truck 350

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Old 04-09-2018, 12:54 PM
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Vortec truck 350

Gonna drop a truck 350 vortec in my turdgen and want to know what i need for it, what oil pan, headers, ect. Ditch the stock intake, probably find a dual plane intake compatible with the vortec heads and carb. I also want a cam that will work well with the vortec valve lift. I guess i need to strip the og harness but what specifically needs trimming. Also wondering what carb i should run, will probably be using 200-4r with stall converter.
Old 04-09-2018, 01:18 PM
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Car: 89 Firebird
Engine: 355 TBI
Transmission: 700R4
Axle/Gears: 10 Bolt.Posi-3.73s
Re: Vortec truck 350

With the stock heads without work use a cam with less than 470 lift. LT1 cam or even an L98 cam would be a good choice and with a good set of headers, 3in exhaust, and 650 carb should bump close to 300 fwhp. Ive had good service with stock S10 converter.

Last edited by dmccain; 04-09-2018 at 02:03 PM.
Old 04-09-2018, 01:57 PM
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Car: 88 IROC
Engine: 97 5.7 Vortec LT4 hotcam
Transmission: 700 r4
Axle/Gears: 3.73
Re: Vortec truck 350

Or drop in a LT4 hotcam, use the factory 1.5 rockers, ls6 valve springs and some comp retainers. Or the alex spring kit some people prefer.
Old 04-09-2018, 04:45 PM
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Car: 86 Trans Am WS6
Engine: 383 stroker
Transmission: Dynamic Racing Reverse Manual 700r4
Axle/Gears: 9 Bolt 3.45
Re: Vortec truck 350

use the oil pan off of the 305 thats currently in your car. get whatever thirdgen header you want but Dyno Don's headers are the best shorties for our cars. the LT4 hot cam is a very common solid build for stock vortec heads. there's a ton of threads on it. what is your car?
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