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Discussion Starter #1
hi
been out of the vauxhall scene for a while but will be coming back soon when i can find a nice zafira gsi thats not a million miles away,

anyway would be interested to know the difference if any between the z20let,z20lel,z20ler.

obviuously power is different but im more interested in physical differences,

z20ler is from the vxr and is basicly a z20let with piston oil sprays etc

but the z20lel 170bhp? is this the same as the z20let or the z20lel or neither?
does the lel and ler have the same turbo etc?

or is it just the ecu maps that are different?

thanks
 

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Discussion Starter #6
some of you guys must know,

my guess is the z20lel is the same as the z20let with different map and maybe smaller turbo but would really like to know for sure.
 

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some of you guys must know,

my guess is the z20lel is the same as the z20let with different map and maybe smaller turbo but would really like to know for sure.
The z20lel use smaller turbo and different injection and the map is different the z20let use a ko4 turbo bigger map and faster fuel flow and the z20leh use Forge pistons
 

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The z20lel use smaller turbo and different injection and the map is different the z20let use a ko4 turbo bigger map and faster fuel flow and the z20leh use Forge pistons
The maf sensor is different as well the z20let and z20leh use 80mm maf Swanson
 
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