I have yet to take it too the track but I would guess I would get around 11 or 12 in the 1/4 mile at around 135 mph. Great torque, 10:1+ compression, 4000+ stall. I have only 9.7 in my 350 (377 stroked 4.0 bore) and I have a crane cam with 246/246 duration at 50 and 500 lift and I can get my s10 up to 60 in or around 3.5 to 4 seconds. 12-823-14 Drag Race/Oval Track 4/7 Swap 252/258 Solid Roller Cam for Chevrolet Small Block: Automotive.
#BEST ROLLER CAM 350 CHEVY 10.0 TO ONE COMPRESSION PLUS#
I have seen some 350's with a cam with 246/256 50 with over 500 plus lift and make over 500 plus horse power with only 9.1 to 9.5 compression and normally a cam that big needs more but its cause the more durtion the cam has the more cylinder pressure it takes away wich is why you will need more compression. fine tune racers engines he offered the first Ultra Rev-Kits for small block Chevy V-8 roller cams and the first anti-cam walk kit for the Chevy V-8s, along with the first offset cam keys and bushings for adjusting cam timing. Having more compression does help to get more from you cam but does not always mean if you have lower compression it won't be a good running motor. You have to have the proper valve train to go along with it such as springs and its always better to have roller rockers bigger heads etc. An engine with 10.1 but with only 350 horse power will be nothing too an engine running just 9.1 but with over 450 horse power. I was going to go with an AFR 185 61cc head but can I go with the 58cc head and still run pump.
93 octane) With the pistons I have on my 347 I can get 10.9:1 with a 58cc combustion chamber, 10:3:1 with 61cc and 9.9:1 with 66cc. A 406 cubic inch small block is one of the most popular choices for Chevy powered sportsman drag racers seeking strong reliable power at reasonable cost. Adding a vacuum pump to evacuate crankcase pressure contributed an additional 35 HP, raising power from 657 to 692 HP at 7000 rpm.
I've heard people say that they've measured their votecs and got a 62cc actual. Hardcore Horsepower’s 692 HP 406ci Chevy. I think vortecs are going to push your compression ratio higher than you think because of the 64cc chambers. You need more then compression to make an engie go. Whats the highest compression ratio you can run on pump gas (i.e. Remember when calculating your compression ratio that using a stroker crank (3.75') is going to give you more compression than a stock 350 (3.48') crank would. It rain sort of slow and doggy just like you said but once I got the valve train and got a set of aftermarket heads for air flow to take advantage of the cam I got way more response. It has become the standard bearer for all Chevy small-block engines. It has earned its reputation as one of the most popular, sought-after, and overall best engines of the 20 th century. Well for starters I had that cam at one time in a 350 with 882 chevy stock heads and it had only stock springs and steel rockers on it and it sounded good but it did not have the performance it should have. The Chevrolet 350 engine is a small-block V8 engine known around the world for its durability, performance, and smooth, quiet operation.