ADRENLN said:
bout ready to buy it, but i want to know if it will effect starting the vehicle, have anything to do with over heating, overall driving of the car, and damage that can be done to the engine. what are the problems with a stage one performance cam.....anything. i need to know cause im ready to buy.
yes a cam change can mess things up big time.
Correctly installed and setup it will alter performance, which may include lumpy idle and lack of low end grunt.
Cam dependant valve float might be possible. Also if you are pushing the power high in the rpms you'll need supporting mods to allow higher engine rpms.
A more agressive cam will produce a BIGGER bang, hence the increase in power. This will mean the engine will run hotter. Improved cooling may be needed. If engine life is important then an engine oil cooler is also a good idea.
Make sure all of your ignition and fuel system is up to spec. I haven't done any research in this area but these are likely problems that can occur on any vehicle. I would check/change:
-change plugs and leads, make sure the distributors is working fine along with the coil.
-fuel system may need improved fuel flow, bigger pump, bigger fuel line and bigger injectors.
Also more power will put more stress on suspension/brakes/transmission.
I did a simple cam and carb swap on my TR7 last summer. I added a bigger fuel pump, yet still had problems will fuel starvation. I relocted the pump to the engine bay and upped the fuel line to 3/8" It runs much better but I think it would still take more fuel if it could.
Although I have a 12" Kenlowe fan and upgraded radiator, on hot days it still runs very close to over heating.
If it goes smooth you should have no trouble, as many people have done this. But do your research and get it all sorted. A tune will definatly be needed, and according to one of your other threads if you think there is already an issue with your engine GET IT SORTED before any more mods are done.