HELP!!!

[krohny]

what the hell is the difference between a 4g32 and g32b? i have a g32b that i just got a twin dellorto set up for, in all the pictures i can find mine is different.. it has a groove that runs the length of the intake manifold that i assume is for coolant to run? if so can i block it off..? might even be part of the EGR system.. i dont know!

[75wagon]

in all the pictures i can find mine is different.. it has a groove that runs the length of the intake manifold that i assume is for coolant to run?

what's the chances of seeing photo's of what you mean.

The 4G32 is chain drive for the camshaft
The 4G32B is belt drive for the camshaft

I have both types of motors. The belt drive motor has another port in the intake side of the head for EGR (Exhaust Gas Recirculation). Weber and Dellorto manifolds don't have EGR. The head I have has had the EGR hole blocked. (have I answered your question?)

I can post photo's if you need to show you the difference.

[krohny]

pictures would be good! cheers..

[75wagon]

These photos are shit but they might help


4G32B front view....missing some bits but you get the idea


4G32 front view.....as fitted to my car


4G32B intake side view.......the hole between the 2nd and 3rd intake port is the EGR port. It is blocked on this head.


4G32 intake side view.....early non EGR head fitted to GA to GC galant models would be the same as an LA lancer I assume?


4G32 intake side view......Later EGR head fitted to GD galant onwards would be same as LB lancer and LB lancer Hatch

I had an import 4G32B once and it had a 12 valve head. the extra 4 valves were EGR but the rockers had the actuators removed so they never opened.
Does any of this help?

[75wagon]

Damn those photo's are shit..

[krohny]

the 4g32b pic of the intake side is the same as mine.. see the groove that runs along the top of the ports.. what is that for?

[75wagon]

I'm pretty confident that it is only for coolant.

[krohny]

shit. my new manifold doesnt cover it up..

[75wagon]

just plug the holes.
They'd only be to even out the temp in the manifold.

[krohny]

ha ha ha.. gonna have plugs all over the place! but if that coolant doesnt flow will it get too hot in there? although they are pretty small holes..

[krohny]

sweet as! i can see the light.. again! thanks heaps for the help!

[75wagon]

Don't think it will be a problem, after all the original ones didn't have them at all.

[krohny]

thats true, so this must be a later model 32..? i bought it of cheaterparts for 50 bucks, had no idea what it was out of..

[75wagon]

How many valves does it have? It might even be an import.

my 4G32 chain drive is an import, had to get the motor inspected by the RTA to get it registered. They didn't recognise it....

[krohny]

pretty sure it only has 8.. cant say i really took any notice when i had it apart though..
it just says G32B then under that it says EE5902. i did think an engine number should be longer than that though..