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wrong engine

 
aoehero aoehero
New User | Posts: 9 | Joined: 01/13
Posted: 03/09/13
02:18 PM

Hi guys,
At last post I purchased an unknown engine, was convinced to tear it down as it had sat a while. Now I have a balanced and blueprinted, .30 over 350, with RHS .202 race heads set up for a roller cam, 1.5 roller rockers. It had Hflat tappet .280 cam. I am goint to do the right thing and go with a roller cam. (Qjet,700R4, tall rear axle)
Here is the problem, I wanted s daily driver for a 74 3400# el camino. Im tryibg to find a cam worthy of the engine. But a daily driver? Is it plausable to make this a daily driver or is a new motor in order?  

pepsi1 pepsi1
Guru | Posts: 1718 | Joined: 09/11
Posted: 03/09/13
03:43 PM

Oh Hell Yeah!!!!

Unless you want to race it its a great street engine with the correct set-up.

Let us know if the 700R4 trans has been modified, and Rear gear ratio your running.
Its best just tell us what you have....

Hydraulic Roller Cam kits are a big expense. You want the correct
cam the first time! Grin  Cool  

Bob  

Dave632 Dave632
Addict | Posts: 2219 | Joined: 07/08
Posted: 03/09/13
04:43 PM

In my opinion you can't beat a roller for performance and durability.
Try running a flat tappet with 1000 lb spring pressure. There is no comparison.
I don't remember how many flat tappets I flattened out before I wised up and went with a roller. I never went back to a flat tappet once I did.  
[[SUPPORT AMERICAN CARS, STOMP A RICE CAR TODAY.]]

aoehero aoehero
New User | Posts: 9 | Joined: 01/13
Posted: 03/09/13
10:13 PM

Im going to go with a stage 2 trans. Im looking at about 400hp. flat tops with 4 reliefs, 9.5:1 as it sits. Looking at cam choices right now. Im trying to get some MPG out of this motor without killing the performance. Any suggestions on cam? Ive got OE lifters and retainers.  

skyeking skyeking
Addict | Posts: 2738 | Joined: 08/09
Posted: 03/10/13
04:03 PM

Hi there,
 Look at GMPP book with 218/218 cam.
 Good luck..Skyeking.  
skyeking

aoehero aoehero
New User | Posts: 9 | Joined: 01/13
Posted: 03/13/13
06:56 PM

I went with the 10185071 208/221 z4 cam. on the porting problem