None of the aboves daft mate,,,,trust me,,lol. My 1st nova 1.3 sr had fast r cam,valve work,pollished n ported head, manta carbs 32/36 jetted to suit,4 into 1 manifold straight through magnex,F13cr box. Glacier white with grey bottom half, E regi lol,my 1st car,n ma 1st introduction to modding lol,ended up with spax struts n springs and gun metal tasty after market alloys,it looked mean for its day,went like s**t off a shovel to 90 n some the best memories ever in that wee car,lol,out awe the vauxhalls iv had,the wee 1 i cut ma teeth in is the 1 id pay the most to get back hahaha,how times change older u get hahaha