Mechanics

4AGE 20 VALVE ENGINE

1981 Toyota Corolla • 4 cylinder 2WD Manual •

Hi, im from TRinidad. Im doing a project, a 1982 toyota corolla ke70 and im putting in a toyota 20 valve engine but the distributor bounces on the fire wall. Tell me how can I fit my engine, eliminating the distributor and using coil packs
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Esan
May 1, 2011.




If I were you I would just hammer out a slight depression into the firewall where the distributor is hitting. It would probably only need to be inch deep or so. Besides I think most aftermartket distributorless ignition systems are fairly expensive. Also they involve installing a mounting plate on the front of the engine to hold the crank angle sensors and removing the front pulley to add the crank angle sensor plate. By the way I have never heard of a 20 valve Toyota motor. If it s a 4 cylinder that would come out to 5 valves per cylinder and it would not work out at all on a 6 or 8 cylinder.

Tiny
Slobeachboy
May 1, 2011.
Thanks for the response. Its a 4AGE 20valve, 4trottle engine by Toyota. Google it.

Tiny
Esan
May 1, 2011.
Yes I already read up on that particular engine although I have not been able to find photos of the cylinder head yet. I m really curious to see how they situated the valve train. Having one of the intake valves not in line with the other two I cant imagine how they manage to actuate all 3 of them from just one of the overhead camshafts. Anyway quite an engineering feat.
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Tiny
Slobeachboy
May 2, 2011.

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