Best cam for HSR
Best cam for HSR
I have no clue abotu cams...i guess i haven't really read into them, so i'm not real familiar with which cam is good for which application....this winter i'm gonna pull my engine out, and put a HSR on it, i got a vette engine, so it has the aluminum vette heads, which would be a good cam for my application? How would like a LT1 cam or something suite me?
I am going to try one that with my combination might pull out 550 HP at the crank or so they say. Stall is set at 3600-3800 and I will be changing to the HSR later on at the same time with 1.6RR intake and 1.5RR exhaust. Will keep you updated.
With your stock heads I would go with a Hotcam. Descent idle, no large convertor needed, and it will pick up some power. I would not run a LT1 cam in that combo though. The power in the HSR is going to be up high, and the LT1 cam is going to run out of steam when the intake starts to shine.
If you want much more power you will need to get some head porting done or buy new heads. The aluminum vette heads bring good money, so if you wanted to sell them and buy some better flowing heads you have that option. You could make more power with a better flowing iron head, if you are concerned with cost.
Botch
If you want much more power you will need to get some head porting done or buy new heads. The aluminum vette heads bring good money, so if you wanted to sell them and buy some better flowing heads you have that option. You could make more power with a better flowing iron head, if you are concerned with cost.
Botch
I see most people running the 224/230 cam with the HSR. I'm using a 230/236 cam with my HSR, I haven't seen anyone else running this cam with the HSR....sounds real good though and yes, it frightens children.
Originally posted by IROCZZ3
I see most people running the 224/230 cam with the HSR. I'm using a 230/236 cam with my HSR, I haven't seen anyone else running this cam with the HSR....sounds real good though and yes, it frightens children.
I see most people running the 224/230 cam with the HSR. I'm using a 230/236 cam with my HSR, I haven't seen anyone else running this cam with the HSR....sounds real good though and yes, it frightens children.
well i don't want to have too much cam...i want it to be a good daily driver car. I'm going to change the intake for sure this winter, and i am going to pull the engine out this winter also to paint the block, so i figured i would just change the cam also....I'm going to keep the corvette heads, because i don't want to spend to much money on the motor, cause i need a new paint job, along with other body upgrades, and interior work...So a Lt4 cam would go good with vette heads and the HSR?
What converter are you running? Gears?
Dirt Reynolds:
I got the tubing and rubber couplings from Air Flow Systems. I used one 90* elbow and one 45* elbow. It's 4" aluminized steel exhaust tubing for diesel big rig engines. I ovalized the end going to the throttle body in a vise. I plan to weld the joint at the middle where the rubber coupling is for a cleaner look. I then spray painted it black.
Here's their website:
http://shop.airflowonline.com/Mercha...y_Code=contact
I got the tubing and rubber couplings from Air Flow Systems. I used one 90* elbow and one 45* elbow. It's 4" aluminized steel exhaust tubing for diesel big rig engines. I ovalized the end going to the throttle body in a vise. I plan to weld the joint at the middle where the rubber coupling is for a cleaner look. I then spray painted it black.

Here's their website:
http://shop.airflowonline.com/Mercha...y_Code=contact
With your engine (including new mods), gears, and intended use, a 2400RPM lockup converter should do just fine!
And remember, if you intend to add a higher stall converter, a auxiliary heavy duty trans cooler is MANDATORY! Even without the high stall converter it would be a good idea.
And remember, if you intend to add a higher stall converter, a auxiliary heavy duty trans cooler is MANDATORY! Even without the high stall converter it would be a good idea.


