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[Alan R]

--------- I was trying to out-do GRUNDA 12 "Diesel addict" and fitted a 20:1 piston...The resultant pressure was so great it forced the head clean off which struck the fuel tank....This impact dislodged the headlamp cowl with the result that you see here....................Porkus Aviaticus !!!

[Frank]

1st off check the bulb is seated properly in the headlamp shell. If it's not seated squarely it will play havoc with the beam pattern.