CharleyH .

My car had the "factory 24V upgrade" installed by one of the respected specialists in NA. Well it was, cough cough, far from done properly..... At any rate, we relocated the second battery, and wir...

@proto 1340's are all standard bore and stroke, 81mm x 65mm. Standard pistons with steel valves, along with a number of reliability upgrades. With the exception of some early Gen 1 SR1's that have tit...

@charleyhradicalsportscarregistry-com Charly is correct in what he says the rxc is a gentelmans racer the sr 10 in my oppinion is a sr3 on steroids so will out brake and carry just a bit more speed i...

@danamg Hi Yes i still have Chassis no1 its a 650 hp ecoboost its my fav car its a pleasure to drive its quiet smooth rapid and very reliable if you want to race get the sr10 if you track day rxc bu...

Below is a picture of the fuel cell foam being prepared for the fuel cell. This was from my 2021 SR3 XX which required a baffle upgrade to keep the fuel from rising upward, which is not really worth ...

My car is the same. There is fuel cell foam in the fuel cell, which I suspect causes flow restriction. Without the foam, the fuel will move to the outside during a corner, causing the fuel pump to r...

Hi Nick , I was running 15 front / 50 rear on my clubsport all last season, did 4 events / sprints at Pembrey as well as Anglesey, llandow, plus a load of hillclimbs . It was ok, acceleration was a...

I have a dry break but but either way I have made a project of eliminating rivet drilling from the body panel removal process. I made this ring, welded in 5mm nuts, glued and riveted it to the backsi...

@speedsmith you can see from the pictures how the original dry break fuel cap was attached - with rivets against the fibreglass. The filler cap i replaced it with came with an additional metal backp...

@nautoncall The Quaife Hypoid (QBE72G) and Hewland JFR have nearly identical technical specifications. See this response from Phil Abbott about the history of them in the SR8: Question 4 - "I'm intere...

Glad to see that you have made some progress with this! As Rod as mentioned it is a Jenvey sensor, the TP1. The TP11 they offer has the same linearisation and is made by Variohm, the same people that ...

In my case, there were warning signs. I just didn't notice it. MoTeC's i2 data analysis software has a powerful feature that highlights diagnostics -- it's just that I didn't know that until after the...

Thankyou John, My engine is finally running well and the TPS is functioning correctly. I have not removed it to get a part number but I assume that it's a different part from your SR8. Don

Sensor itself is normally the problem with these. Glad you have sorted it. Keep an eye on the reading, in earlier cars there is changes to the map depending on air temp but the sensors have not always...

Changed the air temp sensor and fixed the issue. Still does not understand how to read the ECU pinout.