How much horsepower does a Mutha Thumpr cam add?

How much horsepower does a Mutha Thumpr cam add?

In fact, the Thumpr produced more torque down low than the smallest cam in the test, in addition to posting the highest peak output of 466 hp at 6,300 rpm.

How do you identify an unknown camshaft?

How to Identify a Camshaft by Number

1. Find the model prefix. The model prefix is the first part of the camshaft number, and it describes the vehicle that the camshaft is meant for.
2. Find the profile or grind number.
3. Find the exhaust number and add it to the end of the list of numbers.

Do I need to degree my comp cam?

Degreeing a cam ensures it performs up to its performance potential. 2. Piston-to-valve interference: Leading camshaft companies such as Comp Cams can now predict piston-to-valve clearance problems in advance.

Are Mutha Thumpr cams any good?

5.0 out of 5 stars I love this camshaft!!! Great camshaft I love the sound and performance. in my opinion the recommended stall converter for this set up is a little to conservative. you need to put a 2800 stall or higher torque converter on to run this cam on a street car.

Can I put a Thumpr cam in a stock 350?

Also works well with his stock TH350 trans. The mid level needs good heads and a higher stall to really work. Sounds good, but not much low end torque. The higher level Thumpr needs lots of stall, and really good heads to work.

How do I know what kind of cam I have?

Locate the ID number on the camshaft. It is typically located in the center of the cam between the lobes. The ID number will consist of either eight or nine digits; the last four numbers identify the cam and its specific application. Match the number to a Chevrolet camshaft part number listing.

How do you read camshaft specs?

Understanding Camshaft Specifications

1. LIFT. Lift refers to maximum valve lift.
2. DURATION. Duration is the angle in crankshaft degrees that the valve stays off its seat during the lifting cycle of the cam lobe.
3. LOBE SEPARATION.
4. OVERLAP.
5. CENTERLINES.
6. ADVANCE/RETARD.

How is cam degree calculated?

D.C. To determine the amount the camshaft is advanced in crankshaft degrees, simply subtract the difference between the intake and exhaust Top Timing and divide by two. In this case 37° – 29° = 8° ÷ 2 = 4 crankshaft degrees of advance.

Can you put a thumper cam in a stock 350?

Put one in my buddy’s fairly stock 350 that was the entry level and he’s extremely happy with it. It has a nice lopey idle, and plenty of low end torque. Also works well with his stock TH350 trans. The mid level needs good heads and a higher stall to really work.

Will a 270h CaM affect power accessories?

The 270H has a rough idle in small blocks and a noticeable idle in big blocks. This is the largest cam that can be used with a stock torque converter. The 270H should not affect power accessories, but should be used with headers and 4bbl carburetor.

What is the rating of 1212-211-2 camshafts?

12-211-2 – Comp Cams ‘Magnum’ Hydraulic Flat Tappet Camshafts is rated 5.0 out of 5 by 2 . Rated 5 out of 5 by Tomg74 from great product n service Love the cam comp cams are awesome! And jegs is always a excellent company to deal with fast friendly and a pleasure to do business with. Thanks What kind of power gain will I get with this cam?

Can you put a 280 Cam in a 307?

Yeah, that 307 had a tiny cam in it. With the 280 it ran well above 2000. Below that, it didnt pull very hard. I actually had to put two 280s in it. The first one had an intake lobe go flat (I didnt take out the inner springs).

Can I put a 270h in a 307?

I ran a comp 270h in the 307 that came in my 69 c-10. Needless to say it ran way better after I put that cam in. I also added a performer RPM and a 1406 edelbrock. And an HEI. I think it sounded great. Off course being in a short stroked 307 probably had something to do with it. Sure it wasn’t matched to the crappy heads very well.