help with cam
i was looking at the magic stick 4 for abotu 400$ and i know install is porbaly gunna be expensive becuase i will need a dyno tune and do i need to buy adition parts with the cam i have been hearing about springs and otehr things liek that can you help me out ? and if you have a cam let me know !
Thanks - Adam
-J
98z28mass: yes this is my daily driver and a4 ,new intake and cat back slp loudmouth i have now idea what quarter mile time im looking for ,because i havent ever taken it to the track yet but im definetly looking for a nice HP increase maybe around 30-40 hp
thanks guys and can you tell me wut all the number meanse with cams is it the size of the lob and the bigger the better right?
aaa/bbb .ccc/.ddd eee+f
aaa = intake duration (how long intake valve is opened)
bbb = exhaust duration (how long exhaust valve is opened)
ccc = valve lift of the intake valve
ddd = valve lift of the exhaust valve
eee = Lobe Separation
fff = degrees of advance ground into the cam (if applicable)
that's a ROUGH outline of the numbers, I would read the CAM FAQ sticky if I were you, LOTS of good info there. Here it is:
https://ls1tech.com/forums/generation-iii-internal-engine/327734-cam-guide.html
And bigger is not ALWAYS the better choice for a cam, IMO. Take a long look at your goals for the car, and be honest with yourself as to what you want it to do. I don't know much about A4s and matching stalls and whatnot, so I can't help you there, sorry.
-J
but what do you mean abotu matching stalls? is that somthing for when installing the cam?
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-J
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This is a complex topic, and a couple of posts in the newbie section will not give you all the info you need. Read up on this site and others, try to understand how an engine and transmission works, then you will be able to make an educated decision.
One word of advice, and its been repeated here in a few of the forums(internal engine, etc) be smart about your expectations and what you're willing to live with. Big numbers are all well and dandy, but often the cams that make them suck to live with...especially true with an automatic that you can't rev as high. A 224 cam is a great option for a daily driver. The heads you choose/eventually upgrade to will also greatly impact the direction you want to go.
http://www.ls1howto.com/index.php?article=23
However, you could just get Pat G from Thunder Racing to walk you though every little step of the way, part numbers and all of everything you need. Look up his username. Link in his sig for more info. I'd look for a sponsor in your area to install and tune it after that.
I'm stopping at lid, intake, headers, cutouts, cam and N2O. Then, fix stuff when it breaks and appearance mods. Car should be fast as hell for a daily driver right there.
Personally for me, I am going to do a head and cam package this winter, but when I do mine, I’ll be replacing the oil pump, lifters, pushrods, rockers, all gaskets, timing chain and sprocket, torque converter, and possibly the water pump at the same time. I already have sub frame connectors welded in with beefed up rear control arms, pan hard bar and front strut tower brace in. Past that I will fix the tranny, differential and drive shaft as the problems come.
and yeah i am changin out the push rods and valve springs and probaly the oil pump becuzes im above 60 k on the clock
i don't know where you're located but speedinc does cam installs for $1,400 everything included.
- Cam
- Springs
- Pushrods
- gaskets/seals
- crank bolt
- oil
- A/C recharge
- and DYNO tune
that price is a smokin' deal for parts/labor/tuning.
www.ls1speed.com
if you're having the work done elsewhere, then they can atleast get you parts at a good price and get you in the right direction as far as the cam is concerned... they'll most likely agree that the 224 would be a great starter/daily driver cam.
You can also adjust the idle by raising it a few hundred RPM's.
This is a very popular 'starter' cam. Works well with stock heads and tune. No issues on my daily driver at all. Makes good power, and really pulls hard up top.
No matter what you are going to want to upgrade the springs and pushrods.
Just a suggestion, but maybe you should look into getting a smaller cam like this one and then plan on doing a head and cam swap later. Despite what a lot of people think, the best thing to do is set a performance goal, get the heads to get you to that goal, and finally match a cam with whatever heads you want. This would be a good time to upgrade to a bigger cam like the MS4 or T-Rex (although I have seen plenty of people running the MS4 as a DD on this site)



