Capri 2.8i engine rebuild - what to upgrade??
#1
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So I'm going to rebuild my 2.8i motor while it's out- change all gaskets and seals, check and replace rings and shells if needed...
is it worth changing the exhaust manifolds and camshaft? Is much gained? And anything else worth doing whilst in bits?
is it worth changing the exhaust manifolds and camshaft? Is much gained? And anything else worth doing whilst in bits?
#3
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Is it worth exploring what they did to the 3.1?
#4
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The 3.1 was the ESSEX v6 which was a much better engine as far as tuning was concerned, the 2.8 is the cologne v6 which has Siamese exhaust ports on each head where as the Essex had 3 branch manifolds, I had the three port heads from the boss mustang from the states on my 2.8 Granada which bolt straight on to the cologne block with no modifications needed, coupled with a four barrelled Holley carb sat on top, my Granada was carb not injection.
With the 2.8i cologne Id defo look into changing the exhaust and manifolds to a janspeed or something like that, change the cam shaft as well, but without doing a twin turbo conversion, boring the block out or slipping laughing gas into it you cant screw much more power out of them, I had my 2.8 in my Granada bored out to 3.1, as above cam, exhaust and carb conversion and she made around 180 bhp iirc
With the 2.8i cologne Id defo look into changing the exhaust and manifolds to a janspeed or something like that, change the cam shaft as well, but without doing a twin turbo conversion, boring the block out or slipping laughing gas into it you cant screw much more power out of them, I had my 2.8 in my Granada bored out to 3.1, as above cam, exhaust and carb conversion and she made around 180 bhp iirc
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#6
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Thanks for the replies! Turns out I already have updated manifolds as they are tubular and not cast.
any suggestions on what cam kit to go for and where to buy?
any suggestions on what cam kit to go for and where to buy?