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You cannot just convert Cubic Inches to Horsepower. Take the 454 you are referring to. When this engine was produced it came with different horsepower ratings depending on year and what vehicle it was installed in. The 454 in 1970 cranked out 450 hp in LS6 trim. The LS5 version of this engine only produced 390 hp the very same year. Same 454 engine but 60 hp difference the same year. You would have to know the year and what trim the engine was to know the actual hp.

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Q: How do you convert 454 CID to HP?
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How do you convert cid to hp?

You cannot just convert Cubic Inches to Horsepower. Take the 454 you are referring to. When this engine was produced it came with different horsepower ratings depending on year and what vehicle it was installed in. The 454 in 1970 cranked out 450 hp in LS6 trim. The LS5 version of this engine only produced 390 hp the very same year. Same 454 engine but 60 hp difference the same year. You would have to know the year and what trim the engine was to know the actual hp.


What is the length of 1971 ford f100?

EngineYearsPower240 CID Straight-61967-72150 hp (110 kW)300 CID Straight-61967-72170 hp (130 kW)352 CID FE V81967208 hp (155 kW)360 CID FE V81968-72215 hp (160 kW)390 CID FE V81967-72255 hp (190 kW)302 CID Windsor V81969-72205 hp (153 kW) we need more info, 2 door? 4 door? and which motor? 2X4 or 4X4? all of these matter. 240 CID Straight-61967-72150 hp (110 kW)300 CID Straight-61967-72170 hp (130 kW)352 CID FE V81967208 hp (155 kW)360 CID FE V81968-72215 hp (160 kW)390 CID FE V81967-72255 hp (190 kW)302 CID Windsor V81969-72205 hp (153 kW240 CID Straight-61967-72150 hp (110 kW)300 CID Straight-61967-72170 hp (130 kW)352 CID FE V81967208 hp (155 kW)360 CID FE V81968-72215 hp (160 kW)390 CID FE V81967-72255 hp (190 kW)302 CID Windsor V81969-72205 hp (153 kW


what is the Difference between 348 CID Chevy engine and 454 CID Chevy engine?

Many. 348 would be a small block, whereas the 454 is a big block.


Did any 1960 thunderbirds come with 390 engines and will engine fit without any changes?

1960 Thunderbirds were equipped with these engines. * "J" Code - Thunderbird Special, 430 cid, 350 hp * "X" Code - Intercepter, 352 cid, 235 hp * "Y" Code - Interceptor Special, 352 cid, 300 hp * "R" Code - Interceptor Special, 352 cid, 360 hp A 390 will fit with some changes, but not many.1960 Thunderbirds were equipped with these engines. * "J" Code - Thunderbird Special, 430 cid, 350 hp * "X" Code - Intercepter, 352 cid, 235 hp * "Y" Code - Interceptor Special, 352 cid, 300 hp * "R" Code - Interceptor Special, 352 cid, 360 hp A 390 will fit with some changes, but not many.


What is the most factory hp on 454 engines?

The 454 LS7 crate engine sold by GM is rated at 500 hp.


Is a 454 big block and a 472 big block the same?

No. The bore, and stroke determine the cid. And they are different on these two motors. The 454, has a longer stroke.


What hp and torque ratings on 1973 454 out of an Rv have with headers.?

250+ hp


How much horsepower did you get from a 1988 Chevrolet Suburban 4x4?

Several engines were available. The 305 cid (gas) had 170 HP and the 350 cid (gas) had 210 HP.


What engine came in 1970 Chevelle SS?

The 1970 Chevelle SS had 4 engine options, ALL big blocks. The L34 was a 350 HP 396, the L78 was a 375 HP 396, the LS5 was a 360 HP 454 and the LS6 was a 450 HP 454. Note, these are the factory horsepower ratings. Also note in 1970 the 396 was bored out to 402 CID, but was still called a 396 for marketing reasons. The L34 was the base model engine, the other three engines were all optional for super sport models.


Can you make 600 hp with 454?

If you have the money, you can do anything They do it all the time. 600+ HP.


What is the horsepower of a 1983 Chevy 454 truck engine?

230 HP 230 HP


What is the horsepower of 1981 Chevrolet 454 motor?

Advertised HorsePower is stright out of A CHILTON manual: And it says that the 1981 454 truck Engine With a 4-barrel has 210 HP. @ 3800 RPMs. The 1985 and 86 year 454 had 230 HP. @ 3800 RPMs. From 1984 down to 1979 454 engines had 210 HP @ 3800 RPMs.