View Full Version : 1.4 8v tuning..
novadose2009
01-01-11, 04:41 PM
i have read the 1.4 8v tuning guide in the articles section ect and my 1.4 engine has twin 40s and exhaust system on it.
should i change the head and what cam should i go for?
i have seen so good cams from shriek but i dont understand the lift and duration ect any ideas what would be good to further tune this engine?
thankyou
comptoncj
01-01-11, 04:43 PM
The 1400 head can be sorted to flow quite well, not as well as the 1300, i would reccomend a kent ast2 cam with uprated valve springs and a vernier pulley :)
novadose2009
01-01-11, 04:46 PM
is that part of the kent cam kit you can buy on internet?
also if i fitted 1300 head would i need a different inlet manifold for the 40's?
1.2 better for gas flow ect... ?
novadose2009
01-01-11, 05:03 PM
want to no best tuning set ups to use and what oil, plugs ect to use also.
NOTE that it is only a road going car but still wanna achieve as much power as possible.
SR-Rally
01-01-11, 05:04 PM
1.2 better for gas flow ect... ?
Aren't 1200 and 1300 basically the same head?
orangebus
02-01-11, 04:52 PM
try a 1200 head gas flowed ported ect. with a 1600 8v cam in it, it works the same as a 1400 high lift cam accept cheaper ;) also get both manifolds mated to the head will give you an over all better flow through?
cheers del.
novadose2009
03-01-11, 01:18 PM
1200 head or 1300?
best cam to use ect prices?
novadose2009
05-01-11, 09:02 PM
any more information available?
if i fitted a 1200 or 1300 head would i need a different inlet manifold as i have a 1400 one
orangebus
06-01-11, 09:09 PM
a got told that your ment to use a standard 1600 cam and i would think the manifold would be the same not to sure?, am going to the scrappies on sat to pick up a 1200 head and 1600 cam up for ma old mans 1400 corsa rally car because we are going to do the same thing to it so i will keep you updated mate
cheers del.
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