More Bosch pump questions

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More Bosch pump questions
#1
Is there a way of knowing what size the plunger is from a part number? My googling skills have failed me Sad I think I have an 8mm plunger.

Say VE R 0 460 484 099/100 or 0 460 484 148

:-)


Also, if you've removed your LDA screw (Sam mentioned something about that ), tell me and let me know what powahz you're getting and spec.

Thanks in advance.
A moments silence please, for our brothers in the NAD-zone.
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#2
correct 8mm plunger
[Image: Untitled-1_zpsc57da38e.jpg]
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#3
0 460 4*8*4

That 8 is the plunger size in mm.

LDA is the positive manifold pressure enrichment system... Ie. More boost, so can burn more fuel... There's no LDA screw to remove and won't improve power.
(16-05-2016, 10:45 AM)Toms306 Wrote: Oh I don't care about the stripped threads lol, that's easily solved by hammering the bolt in. Wink
Nanstone GTD5 GT17S - XUD9TE
Volvo V50 D5 R-Design SE Sport - Daily cruise wagon.
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#4
(16-12-2013, 11:30 PM)padge Wrote: correct 8mm plunger

Big Grin

(16-12-2013, 11:37 PM)Ruan Wrote: 0 460 4*8*4

That 8 is the plunger size in mm.

LDA is the positive manifold pressure enrichment system... Ie. More boost, so can burn more fuel... There's no LDA screw to remove and won't improve power.

Thanks, so the 6th digit is the plunger size then! Smile

I think he said some people take the top hat off and pull the pin out? I don't have a top hat on my pump, cos it's a NAD pump. but was just curious! Big Grin
A moments silence please, for our brothers in the NAD-zone.
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#5
106nads all had 8mm heads Smile

They wont have an LDA as ruan said coz it aint a turbo Smile
Wishes for more power...
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#6
(17-12-2013, 07:17 AM)Piggy Wrote: 106nads all had 8mm heads Smile

They wont have an LDA as ruan said coz it aint a turbo Smile

Thanks Tongue but that's not what I was asking.

I was asking if there is anyone using a VE with a disabled LDA on a Dt to step forward and tell me your spec Idea
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#7
(17-12-2013, 10:48 AM)Martin306 Wrote:
(17-12-2013, 07:17 AM)Piggy Wrote: 106nads all had 8mm heads Smile

They wont have an LDA as ruan said coz it aint a turbo Smile

Thanks Tongue but that's not what I was asking.

I was asking if there is anyone using a VE with a disabled LDA on a Dt to step forward and tell me your spec Idea

i have heard of people doing it but it'd be very smoky low down, would require some deft left foot control, can't think why you'd really want to though tbh . .Smile
Phase 1 D-Turdo, K14@24 psi, De-cat, meaty backbox, Bosch pump, grinded LDA pin, duel air fed K&N =133.7bhp & 188ft/lbs
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#8
think chris_90 is running a 9mm 306 turbo bosch pump on his 106 diesel
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#9
(17-12-2013, 12:47 PM)Teddy Wrote: think chris_90 is running a 9mm 306 turbo bosch pump on his 106 diesel

I would do that, but I have an ECU controlled NAD Bosch pump. I'd like to keep that Smile The knock without it is horrendous.
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#10
Im sure when I changed from 9mm to 11mm it gave me slightly more torque lower down, could be in my mind though, but then it could be something to do with injection duration/timing.
[Image: 22f2b6b2-758b-4c1c-96fb-6fa9c6059b13_zpsf306b56b.jpg]
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