How much horsepower does a 177 blower add?

Using the supplied 3-inch blower pulley and 6-inch crank pulley, the Weiand 177 supercharger produced a peak of 6.3 psi and increased the power output of the 350 to 405 hp and 446 lb-ft of torque.

Can you put a blower on a 383 stroker?

The little blowers can be made to work on more complex EFI machines, but about 99 percent of the time they are installed with a carb on top. Our 383 stroker is equipped with one, since there are many of them out there.

Can you supercharge 383?

Just throwing a supercharger on might not be the best idea. Make sure the rest of the engine combo is suited for a blower. A 383 with a blower setup properly should be able to produce 550 to 600 HP.

How much HP does a 871 blower add?

The boost supplied by the 8-71 increased the peak power output from 651 hp to 898 hp and torque from 579 lbs. ft. to 764 lbs ft.

How much power can a 383 stroker handle?

That combo would probably make around 465 hp and nearly 500 lb-ft, but at less rpm. But never mind that. The point here is 502 lb-ft at 4,700 rpm and 500-plus horsepower from 5,700-6,200 rpm….Hot Rod’s Proven Recipe For A Simple Chevy 383 That Knocks Down 500 HP And 500 LB-FT.

True 383 Power
RPM	LB-FT	HP
6,200	425	502

How much power does a supercharged 383 make?

After installation of the ProCharger P-1X and blow-through carb, the supercharged 383 pumped out 641 hp at 6,500 rpm and 566 lb-ft of torque at 4,900 rpm. Stepping up the boost to 10.6 psi resulted in peak numbers of 679 hp and 599 lb-ft of torque.

How much horsepower can a 383 stroker motor handle?

The ZZ383 Performance engine has more than 400hp and over 450 ft-pounds of Torque. The 383 stroker engines have been reported to achieve 330 horsepower with 410 foot-pounds of Torque, 395 horsepower with 410 foot-pounds of Torque and 395 horsepower with 410 foot-pounds of Torque.

How much horsepower does a supercharger add to a 383 stroker?

Run naturally aspirated, the 383 produced 550.2 horsepower and 491 lb-ft of torque. After installation of the Weiand 177 and single 950 CFM carburetor, the supercharged combination thumped out 645 horsepower at just 6 psi.

Will adding a supercharger hurt my engine?

A supercharger puts a huge amount of stress on an engine through kinetic energy and heat production, therefore many engine components have to be over-engineered to cope with the additional strains put upon them. In most cases, this then leads to added weight and diminishing returns in terms of performance.

How much horsepower does a 871 blower make?

Our first whack with the 8-71 used a 63-tooth pulley on the top and a 54 on the bottom for a drive ratio of 0.857:1 (14.3 percent underdriven) making peak boost of 7.6 pounds at 5,900 rpm and delivering 724 lb-ft at 4,800 rpm and 754 hp at 5,900 rpm.

How much boost can a 671 blower produce?

Driven 11 percent under, the 6-71 produced a boost curve that began at 4.2 psi at 3,300 rpm and rose to 8.3 psi at 6,400 rpm. This pulley combination produced peak power numbers of 602 hp at 6,400 rpm and 551 lb-ft of torque at 4,700 rpm.

Can a 383 stroker make 500 hp?

That combo would probably make around 465 hp and nearly 500 lb-ft, but at less rpm. But never mind that….Hot Rod’s Proven Recipe For A Simple Chevy 383 That Knocks Down 500 HP And 500 LB-FT.

True 383 Power
RPM	LB-FT	HP
4,500	500	428
4,600	501	438
4,700	502	449

How many MPG does a 383 stroker get?

I’ve got a 383 Stroker (10:1 with Dart heads) in my 66 with a properly tuned 650 Holley vacuum secondary carb and MSD Pro Billet ign system. I’m getting an average of 9/10 mpg on 93 non ethanol gas. I don’t “punch” the car often and most cruising down the road is done at 3-35K.

Can I run a blower on a 383cc engine?

From your question, we’re going to guess this may not fit into our plans. Another alternative if you still want to run a blower on your 383 c.id. engine, would be to change parts to lower the static compression ratio. You should be able to run a 7-8 psi blower with a 9:1 static compression ratio and the engine might run fine on 91 octane fuel.

How much power does a 177 Supercharger add to a 383?

We knew our 383 was healthy, so adding the Weiand 177 supercharger was only going to make things fun. Power jumped up nearly 100 horsepower, to 645 horsepower and 565 ft/lb of torque with only 6 psi of boost going into the engine. Our first test was a happy medium.

How much horsepower does a 383 Stroker put out?

This is the 383 stroker that we used for our Weiand 177 test. It’s a 10:1 engine with CNC-ported AFR heads and a stout camshaft. With MSD ignition and a Holley 950 CFM carburetor feeding it, the 383 laid down 550 horsepower and 491 ft/lb of torque…very respectable!

How much horsepower does a 383 Test mule make?

The 383 test mule was no slouch, even before the blower, with 10.0:1 compression, AFR 210 heads and a thumping ( .600 lift, 252/256, 108 LSA) cam. Run naturally aspirated, the 383 produced 550.2 horsepower and 491 lb-ft of torque.