My Peugeot 505 V6 Conversion Project To XN1A Carb Engine
Discussion
MY PEUGEOT 505 V6 CONVERSION PROJECT TO 2.0 LITER XN1A CARBURETOR ENGINE IN NIGERIA.
It's not a secret that I am doing this project/conversion on my 505 V6 manual. As much I love the zippy attitude of the lion with the PRV ZN3J Engine, but I know I have missed the wild aggressive grunt roar and oomph attitudes the XN1 & XN1A carburetor engines possess (including their simplicity), for a very long time, which none of the newer PSA engines have fulfilled for me. So, when my ZN3J water pump started acting up, it gave me opportunity to realize my new excitement with the lion: TIME TO RETURN MY OLD-SCHOOL EXCITEMENT TO THE PRESENT. Hence, the New XN1A Engine project.
Since, I know for a fact that I can't get a used XN1A in top good condition to my taste (be it tokunbo/foreign or Nigerian Used), I decided to build or assembly a brand new one from scratch with new OEM or original Aftermarket new parts which are available in Nigeria and other parts of the world. I also have the option to buy a brand new OEM XN1A Engine that comes without accessories and available in Nigeria, but where is the fun if I don't get to enjoy assembling the Engine (pin by pin) the old exciting way? Because even the cost of assembling the new XN1A with OEM/original parts is almost close to the price of new XN1A Engine being offered to me. So, I chose the most exciting route for me: the build (putting my knowledge into action and acquiring more in the process).
So, since my announcement about the project in late January 2020, I have been gathering parts for building the new engine from scratch and below are parts purchased/gotten so far:
1. New set of Rings, Pistons & Liners (OEM - Standard).
2. New Solex Double Barrel Carburetor: 34 - 34 Z1 (OEM).
3. New Crankshaft - 504 GL Model (Aftermarket - Standard).
4. New Engine Head Gasket (Aftermarket - Elring - UK).
5. New Alternator - 50Ah (OEM - Valeo).
6. New Alternator Belt (Aftermarket - Dayco - UK).
7. New Alternator Belt (OEM - For Spare).
8. New Twin/Double Timing Chain (OEM).
9. New Timing Chain Tensioner (OEM).
10. New set of Main Engine/Crankshaft Bearings (Aftermarket - Standard).
11. New set of Conrod Bearings (OEM - Standard).
12. New set of Intake Valves (OEM).
13. New set of Exhaust Valves (OEM).
14. New set of Intake Pushrods (OEM).
15. New set of Exhaust Pushrods (OEM).
16. New set of Spark Plugs (OEM).
17. New set of Spark Plug Leed/Cables (OEM).
18. New Camshaft (OEM).
19. New Crankshaft Pulley (OEM - For Alternator, AC & PAS).
20. New Clutch Fork (OEM - For BA 7/5 Gearbox).
21. New Timing Chain Cover (OEM).
22. New Engine Mounts/Mountings (OEM - 2 units).
23. New Distributor/Oil Pump Shaft (OEM).
24. New Engine Oil Pump (Aftermarket - SASIC).
25. New set of Thrust Washer (Aftermarket - Standard).
26. New set of Valve Oil Seals (OEM).
27. New Engine Block (OEM).
27. New XN1A Engine Cylinder Head (OEM).
More parts will be added/purchased gradually, as soon as I can. Even the Manual gearbox is also going to be a brand new one, including the rear differential. Will try as much as possible to use new OEM & new original aftermarket parts for the project (at least up to 90% parts). I can't wait for the Lion to roar with the brand new engine.
It's an exciting project that has kicked off already (no timeline and pressure on myself on the project though). There are 3 other projects I am running together with this on my other lions, in terms of performance upgrade (an exciting time or year for me).
For those wondering the fate of the V6 Engine and other V6 components that would be removed from the 505, I am keeping everything pin of them. My intension is to source and convert a Peugeot 504 to a V6 Stick-shift with those V6 components from the 505 when I find a rust-free European Assembly 504 GL/TI or any American Assembly 504 in good condition (don't care about the mechanicals and electricals, since I won't be needing them anyway). I understand the challenge in getting the listed 504 that the body is rust-free and generally in good condition. I have zero interest in the phase II 504 produced in Nigeria that lacked performance suspension & Braking System set ups that can't handle the way I drive and the power of that V6, especially the rear end (in fact, including the front end).
Aside the 505, I have 2 other Peugeot vehicles (modern ones) that are more powerful than the 505 V6. Those ones will continue to serve the EFI purpose and experience for me, including more newer Lions I will add. But I also want a car with less electrical Control (about 95% mechanicals). My current 505 V6 is a perfect car for that purpose and has given me the opportunity to not only have a pure mechanical car, but also to have a new one in this modern era.
I can't describe how excited I am about this project. Last time I carried out a project like this was in 2004 when I converted a Peugeot 504 GL to Peugeot 505 GL by myself that lasted for about 3 years. It's a kind of creation a man like me would beat his chest in excitement and I acknowledge "I DID THAT!" I am hardcore when it comes to Internal Validation which begets Inner Satisfaction. I live the dreams I desire whenever I am able or have the capacity to live them, following my path of least resistance, unlike most men who are so doubtful and living in self-denial of their desires because they are worried how people might react, what they might say, think, define, invalidate or criticize if they choose to live their dreams when they can afford or be able to.
Will keep you guys updated.
Ikenna351, Lion King - Monk.
It's not a secret that I am doing this project/conversion on my 505 V6 manual. As much I love the zippy attitude of the lion with the PRV ZN3J Engine, but I know I have missed the wild aggressive grunt roar and oomph attitudes the XN1 & XN1A carburetor engines possess (including their simplicity), for a very long time, which none of the newer PSA engines have fulfilled for me. So, when my ZN3J water pump started acting up, it gave me opportunity to realize my new excitement with the lion: TIME TO RETURN MY OLD-SCHOOL EXCITEMENT TO THE PRESENT. Hence, the New XN1A Engine project.
Since, I know for a fact that I can't get a used XN1A in top good condition to my taste (be it tokunbo/foreign or Nigerian Used), I decided to build or assembly a brand new one from scratch with new OEM or original Aftermarket new parts which are available in Nigeria and other parts of the world. I also have the option to buy a brand new OEM XN1A Engine that comes without accessories and available in Nigeria, but where is the fun if I don't get to enjoy assembling the Engine (pin by pin) the old exciting way? Because even the cost of assembling the new XN1A with OEM/original parts is almost close to the price of new XN1A Engine being offered to me. So, I chose the most exciting route for me: the build (putting my knowledge into action and acquiring more in the process).
So, since my announcement about the project in late January 2020, I have been gathering parts for building the new engine from scratch and below are parts purchased/gotten so far:
1. New set of Rings, Pistons & Liners (OEM - Standard).
2. New Solex Double Barrel Carburetor: 34 - 34 Z1 (OEM).
3. New Crankshaft - 504 GL Model (Aftermarket - Standard).
4. New Engine Head Gasket (Aftermarket - Elring - UK).
5. New Alternator - 50Ah (OEM - Valeo).
6. New Alternator Belt (Aftermarket - Dayco - UK).
7. New Alternator Belt (OEM - For Spare).
8. New Twin/Double Timing Chain (OEM).
9. New Timing Chain Tensioner (OEM).
10. New set of Main Engine/Crankshaft Bearings (Aftermarket - Standard).
11. New set of Conrod Bearings (OEM - Standard).
12. New set of Intake Valves (OEM).
13. New set of Exhaust Valves (OEM).
14. New set of Intake Pushrods (OEM).
15. New set of Exhaust Pushrods (OEM).
16. New set of Spark Plugs (OEM).
17. New set of Spark Plug Leed/Cables (OEM).
18. New Camshaft (OEM).
19. New Crankshaft Pulley (OEM - For Alternator, AC & PAS).
20. New Clutch Fork (OEM - For BA 7/5 Gearbox).
21. New Timing Chain Cover (OEM).
22. New Engine Mounts/Mountings (OEM - 2 units).
23. New Distributor/Oil Pump Shaft (OEM).
24. New Engine Oil Pump (Aftermarket - SASIC).
25. New set of Thrust Washer (Aftermarket - Standard).
26. New set of Valve Oil Seals (OEM).
27. New Engine Block (OEM).
27. New XN1A Engine Cylinder Head (OEM).
More parts will be added/purchased gradually, as soon as I can. Even the Manual gearbox is also going to be a brand new one, including the rear differential. Will try as much as possible to use new OEM & new original aftermarket parts for the project (at least up to 90% parts). I can't wait for the Lion to roar with the brand new engine.
It's an exciting project that has kicked off already (no timeline and pressure on myself on the project though). There are 3 other projects I am running together with this on my other lions, in terms of performance upgrade (an exciting time or year for me).
For those wondering the fate of the V6 Engine and other V6 components that would be removed from the 505, I am keeping everything pin of them. My intension is to source and convert a Peugeot 504 to a V6 Stick-shift with those V6 components from the 505 when I find a rust-free European Assembly 504 GL/TI or any American Assembly 504 in good condition (don't care about the mechanicals and electricals, since I won't be needing them anyway). I understand the challenge in getting the listed 504 that the body is rust-free and generally in good condition. I have zero interest in the phase II 504 produced in Nigeria that lacked performance suspension & Braking System set ups that can't handle the way I drive and the power of that V6, especially the rear end (in fact, including the front end).
Aside the 505, I have 2 other Peugeot vehicles (modern ones) that are more powerful than the 505 V6. Those ones will continue to serve the EFI purpose and experience for me, including more newer Lions I will add. But I also want a car with less electrical Control (about 95% mechanicals). My current 505 V6 is a perfect car for that purpose and has given me the opportunity to not only have a pure mechanical car, but also to have a new one in this modern era.
I can't describe how excited I am about this project. Last time I carried out a project like this was in 2004 when I converted a Peugeot 504 GL to Peugeot 505 GL by myself that lasted for about 3 years. It's a kind of creation a man like me would beat his chest in excitement and I acknowledge "I DID THAT!" I am hardcore when it comes to Internal Validation which begets Inner Satisfaction. I live the dreams I desire whenever I am able or have the capacity to live them, following my path of least resistance, unlike most men who are so doubtful and living in self-denial of their desires because they are worried how people might react, what they might say, think, define, invalidate or criticize if they choose to live their dreams when they can afford or be able to.
Will keep you guys updated.
Ikenna351, Lion King - Monk.
Great project.
My initial reaction/surprise of you going V6 to XN1 was settled once I had read your good reasoning for this move.
Amazing you can get all the parts within same ball-park price as new engine.
Fond memories of servicing my Dad's 504 estate with XN1 when about 12 years old. First engine on which I set tappet clearances! 😄
Will follow with interest!
My initial reaction/surprise of you going V6 to XN1 was settled once I had read your good reasoning for this move.
Amazing you can get all the parts within same ball-park price as new engine.
Fond memories of servicing my Dad's 504 estate with XN1 when about 12 years old. First engine on which I set tappet clearances! 😄
Will follow with interest!
An impressive project. My father bought one of the first RHD 505 STi s in October 1979 (registration GVM737V) when I was a small child. I remember it as a very comfortable, smooth riding and good looking car. He owned a series of 504 Tis in the 1970s. The 2.0 litre Peugeot engine you are fitting has a very distinctive sound which I remember fondly. They're lovely cars.
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