HP for a 350 TBI
#1
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Car: 1991 Camaro RS
Engine: 350 bored .30 over
Axle/Gears: Posi 342
HP for a 350 TBI
Just out of curiousity, how much horsepower does a stock 350 push with TBI. I have looked around but can't seem to find the info seeing our cars didn't really come with the option. Does anyone have any good guessing to where it may be around?
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Car: 92 & 93 caprice 9c1's
Engine: L05's
Transmission: 4L60's
Axle/Gears: 3.42's one G80, one open
My 92 caprice cop car was rated at 205 hp/ 300 ft lbs from the factory, not sure exactly what RPM's but I know they are low down.
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Car: 1991 Camaro RS
Engine: 350 bored .30 over
Axle/Gears: Posi 342
Ya, I don't feel bad really, but wish it would be faster. I get pretty good times at the track I spose, I was running 9.51 which was faster than my buddies 95 z28. I was happy.
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#8
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Car: 91 firebird
Engine: 3.1 v6
hey man im pretty sure austin said he got the motor that in your car from a corvette. so you might want to look up the stats on the corvette 350 tbi
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Car: 1991 Camaro RS
Engine: 350 bored .30 over
Axle/Gears: Posi 342
Hmmm, I don't believe that one bit. No offense. I think it is just a plain jane 350. I don't even believe the corvette's come with TBI, or do they?
#11
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Car: 1991 Camaro RS
Engine: 350 bored .30 over
Axle/Gears: Posi 342
But ya, I thought for sure they didn't have TBI's.
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Car: 1986 Trans Am
Engine: 5.7L TPI
Transmission: T5
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Car: 1991 Camaro RS
Engine: 350 bored .30 over
Axle/Gears: Posi 342
Man, I wish we had a big third-gen meet over here in Virginia. I would love to attend and ask a billions of questions and get ideas from people on how to make her fast as hell.
#17
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wow this is all the power these later 350s put out ? thats horribl,e heck the L69 305 engines put out 190
wow...
wow...
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Car: 1983 G20 Chevy
Engine: 305 TPI
Transmission: 4L60
Axle/Gears: 14 bolt with 3.07 gears
The L69 makes 240 ft/lbs @ 3,200 rpm and 190 HP @ 4,800
The L05 truck engine makes 310 ft/lbs @ 2,400 and 210 HP @ 4,400.
Give it a prom equivalent to the L69 and the L05 will make 230 HP @ 4,500 and 340 TQ @ 2,800. The stock TBI prom should be thrown in the trash or burned.
Give the L05 the L69 cam instead of the old 929 cam, higher flowing exhaust, dual snorkel air cleaner, hotter prom and it will pull out about 40 hp more.
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Car: 87 FIREBIRD / 89 TRANS AM GTA
Engine: Ls1 / 350 L98 TPI
Transmission: 4l60e / 700R4
Axle/Gears: 3.73 / 3.27
Ya, well, the 350 in the car is also a 1991. That is why I am saying, there is no way it's a vette motor......it's throttle body injected. Nor is it any kind of LT1 or better. Also, if I had the vette motor, I would sure hope my car wouldn't be as slow as it is now.
But ya, I thought for sure they didn't have TBI's.
But ya, I thought for sure they didn't have TBI's.
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