Hearts and Diamonds ecu
03-10-2009, 12:46 PM
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03-10-2009, 12:54 PM
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1/2 bar standard
In answer to your question, a hearts and diamonds ecu is the main ecu found on late spec escort rs turbos.....if you look on the front of it, it will have hearts and diamonds pictured on it..earlier ones have different coloured square blocks on it insted. If I remember rightly, the hearts and diamonds ecu's cost more to chip...altho I dont know why, a software issue of some sort.
In answer to your question, a hearts and diamonds ecu is the main ecu found on late spec escort rs turbos.....if you look on the front of it, it will have hearts and diamonds pictured on it..earlier ones have different coloured square blocks on it insted. If I remember rightly, the hearts and diamonds ecu's cost more to chip...altho I dont know why, a software issue of some sort.
Last edited by Matt carter; 03-10-2009 at 01:01 PM.
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03-10-2009, 01:08 PM
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1/2 bar standard
In answer to your question, a hearts and diamonds ecu is the main ecu found on late spec escort rs turbos.....if you look on the front of it, it will have hearts and diamonds pictured on it..earlier ones have different coloured square blocks on it insted. If I remember rightly, the hearts and diamonds ecu's cost more to chip...altho I dont know why, a software issue of some sort.
In answer to your question, a hearts and diamonds ecu is the main ecu found on late spec escort rs turbos.....if you look on the front of it, it will have hearts and diamonds pictured on it..earlier ones have different coloured square blocks on it insted. If I remember rightly, the hearts and diamonds ecu's cost more to chip...altho I dont know why, a software issue of some sort.
cheers
03-10-2009, 01:11 PM
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My mate recently gave me a chipped hearts and diamonds to try on my van as was havin some fueling probs,it really didnt like it though and the power graph looked like the swiss mountains 
03-10-2009, 01:20 PM
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03-10-2009, 01:24 PM
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03-10-2009, 03:37 PM
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dont quote me on this but im pretty sure this is correct if not someone will correct me where im wrong
here are the different type of erst ecus
s1 blue red blue no knock sensor
early s2 blue red white no knock sensor
s2 blue red black knock sensor
s2 hearts diamond hash knock sensor
all the ecus bar the hearts diamond hash are 7 psi from the factory but can go to 8-9 before overboost cuts in
hearts diamond hash ecu are 8 psi as std but can go to 10-10.5 psi before overboost cuts in
if u use a knock sensor ecu on a car without a knock sensor within the wiring loom then u will have probs as the ecu wont be recieving a signal from the knock sensor so the ecu thinks there is a problem as there is a break in the circuit
so basicly if u have a car with no knock sensor in the loom then u can use the s1 ecu or the early s2 ecu
if u have a car with the knock sensor wiring in the loom then u can use the s2 blue red black or the hearts diamond hash ecu
as for chips all they basicly do is just remove the boost limit thats it apart from the turbosystems chps as they also do something else but i couldnt tell u what
here are the different type of erst ecus
s1 blue red blue no knock sensor
early s2 blue red white no knock sensor
s2 blue red black knock sensor
s2 hearts diamond hash knock sensor
all the ecus bar the hearts diamond hash are 7 psi from the factory but can go to 8-9 before overboost cuts in
hearts diamond hash ecu are 8 psi as std but can go to 10-10.5 psi before overboost cuts in
if u use a knock sensor ecu on a car without a knock sensor within the wiring loom then u will have probs as the ecu wont be recieving a signal from the knock sensor so the ecu thinks there is a problem as there is a break in the circuit
so basicly if u have a car with no knock sensor in the loom then u can use the s1 ecu or the early s2 ecu
if u have a car with the knock sensor wiring in the loom then u can use the s2 blue red black or the hearts diamond hash ecu
as for chips all they basicly do is just remove the boost limit thats it apart from the turbosystems chps as they also do something else but i couldnt tell u what
03-10-2009, 04:21 PM
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dont quote me on this but im pretty sure this is correct if not someone will correct me where im wrong
here are the different type of erst ecus
s1 blue red blue no knock sensor
early s2 blue red white no knock sensor
s2 blue red black knock sensor
s2 hearts diamond hash knock sensor
all the ecus bar the hearts diamond hash are 7 psi from the factory but can go to 8-9 before overboost cuts in
hearts diamond hash ecu are 8 psi as std but can go to 10-10.5 psi before overboost cuts in
if u use a knock sensor ecu on a car without a knock sensor within the wiring loom then u will have probs as the ecu wont be recieving a signal from the knock sensor so the ecu thinks there is a problem as there is a break in the circuit
so basicly if u have a car with no knock sensor in the loom then u can use the s1 ecu or the early s2 ecu
if u have a car with the knock sensor wiring in the loom then u can use the s2 blue red black or the hearts diamond hash ecu
as for chips all they basicly do is just remove the boost limit thats it apart from the turbosystems chps as they also do something else but i couldnt tell u what
here are the different type of erst ecus
s1 blue red blue no knock sensor
early s2 blue red white no knock sensor
s2 blue red black knock sensor
s2 hearts diamond hash knock sensor
all the ecus bar the hearts diamond hash are 7 psi from the factory but can go to 8-9 before overboost cuts in
hearts diamond hash ecu are 8 psi as std but can go to 10-10.5 psi before overboost cuts in
if u use a knock sensor ecu on a car without a knock sensor within the wiring loom then u will have probs as the ecu wont be recieving a signal from the knock sensor so the ecu thinks there is a problem as there is a break in the circuit
so basicly if u have a car with no knock sensor in the loom then u can use the s1 ecu or the early s2 ecu
if u have a car with the knock sensor wiring in the loom then u can use the s2 blue red black or the hearts diamond hash ecu
as for chips all they basicly do is just remove the boost limit thats it apart from the turbosystems chps as they also do something else but i couldnt tell u what
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