Was looking for some spares for R56 and R52 as I'm running low. And it seems difficult to find a 12 turn type. Most seem to be 22 turn these days. Or have non in-line pins.
I've tried RS, CPC, Rapid. Digi-Key tend to be expensive for small orders - as I don't generally use them, so can't just add it to another.
UK source of trimpots for the V3 PCB
Moderators: jsmcortina, muythaibxr
UK source of trimpots for the V3 PCB
Rover SD1 3.5 EFI
MS2 V3
EDIS
Tech Edge O2
London UK.
MS2 V3
EDIS
Tech Edge O2
London UK.
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- MS/Extra Newbie
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- Joined: Thu May 19, 2016 2:05 pm
Re: UK source of trimpots for the V3 PCB
Amazon.co.uk appears to stock 10 turn trimpots -- granted, a little less "precise" than a 12 turn, but not by a whole lot!
5.0L 1965 Mustang coupe, V3 PCB/MS1, EDIS 8 (planned)
"Faux-SVO" Turbo 2.3L Foxbody Mustang Convertible, V3 PCB/MS3, EDIS 4 (in progress)
5.0L 1971 Ford Maverick, V2.2 PCB/MS2, MSD 5 ignition
"Faux-SVO" Turbo 2.3L Foxbody Mustang Convertible, V3 PCB/MS3, EDIS 4 (in progress)
5.0L 1971 Ford Maverick, V2.2 PCB/MS2, MSD 5 ignition
Re: UK source of trimpots for the V3 PCB
22 turns wont cause a functional problem though, it'll just give you greater sensitivity.... RS do free delivery on online orders even just to punters.
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- Super MS/Extra'er
- Posts: 1986
- Joined: Sat Jul 22, 2006 8:02 pm
- Location: Eureka, NV USA
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Re: UK source of trimpots for the V3 PCB
Just the opposite, I would think...... One turn on a 22 turn pot would result in less resistance change than one turn on a 12 turn pot (same value pot of course).jammy86 wrote:it'll just give you greater sensitivity....
Ken
1979 Corvette - 383 CID SBC w/ Holley Pro-Jection 900 CFM TBI, 4-85 lb lo-z injectors & Walbro 255 pump
MS2 v3 w/extra 3.4.2 Release
36-1, Delphi LS2/7 coils in wasted spark, driven by v2.0 logic board from JBPerformance
Spartan Lambda Sensor from 14point7
TinyIOX from JBPerformance
MS2 v3 w/extra 3.4.2 Release
36-1, Delphi LS2/7 coils in wasted spark, driven by v2.0 logic board from JBPerformance
Spartan Lambda Sensor from 14point7
TinyIOX from JBPerformance
Re: UK source of trimpots for the V3 PCB
Depends of your view point. The amount the resistance changes per turn goes down giving you finer control over the adjustment... maybe resolution would have been a better word.kjones6039 wrote:Just the opposite, I would think...... One turn on a 22 turn pot would result in less resistance change than one turn on a 12 turn pot (same value pot of course).jammy86 wrote:it'll just give you greater sensitivity....
Ken
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- Super MS/Extra'er
- Posts: 1986
- Joined: Sat Jul 22, 2006 8:02 pm
- Location: Eureka, NV USA
- Contact:
Re: UK source of trimpots for the V3 PCB
I'll throw in with you on that!jammy86 wrote:maybe resolution would have been a better word.
Ken
1979 Corvette - 383 CID SBC w/ Holley Pro-Jection 900 CFM TBI, 4-85 lb lo-z injectors & Walbro 255 pump
MS2 v3 w/extra 3.4.2 Release
36-1, Delphi LS2/7 coils in wasted spark, driven by v2.0 logic board from JBPerformance
Spartan Lambda Sensor from 14point7
TinyIOX from JBPerformance
MS2 v3 w/extra 3.4.2 Release
36-1, Delphi LS2/7 coils in wasted spark, driven by v2.0 logic board from JBPerformance
Spartan Lambda Sensor from 14point7
TinyIOX from JBPerformance