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MaseratiForumMaserati CarsA6G-Merak, BiTurbo era, Ghibli, QP IV Ghibli (biturbo) bonnets, drill to fill; yes or no??

Ghibli (biturbo) bonnets, drill to fill; yes or no??

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11/6/2010 6:52:50  

Posts: 228
Since: 4/5/2010
Status: offline
I've got a bit of a quandry and I thought I'd offer it up to "the family" for advice.

On the inside leading edge of the bonnet of my Ghibli, is the still early signs of the tin-worm.
Now, I can get so far with this and probably nail about 80% of it externally but I have thought up a pro-active plan to deter it from coming back. I was going to drill a hole in the closed sections above and below the grill (from the inside of course) in order to insert a nozel and pump the spaces with Waxoyl.

My question is; is the downside of having to corrosion treat a couple of holes in this position/accepting a slight loss of strength from these sections worth the plus side of getting the better of this situation before it is too late...?

your thoughts...?

Thanks

JimP







Attachment (2)
14/6/2010 14:20:13  

Posts: 216
Since: 26/3/2009
Status: offline
Hi Jim,

One could argue if you wish to keep the car in a fit and healthy state, sod originality if waxoiling keeps the original bonnet alive. Contradictory I know, but so be it. A couple of holes and plugs are not as bad as some big speakers wacked into the door cards, for example.

My memories of waxoyl (we are going back a fair bit now ) was that it was a bit of a nightmare when pumped into sills etc when the car was being worked on by a bodyshop down the line (crash damage etc), who were not aware of it's presence. So long as you inform any future owners that should not be an issue.

Personally, being an anal git, I would treat the rust first, and only if it makes a comeback go down your proposed route. Ghibli bonnets weigh a ton from memory and unlikely to be ravaged fully by rust, other than the trailing edge.

Just my 2 pennies.

Charles

< Message edited by revrange -- 14/6/2010 14:36:27 >
14/6/2010 16:14:28  
 

Posts: 156
Since: 6/6/2009
Status: offline
Hi Jim

This is the Achilles heal of a Ghibli mine has been repaired before and has reappeared. I am having the same area on mind cut/drilled out where needed plated & lead filled then filled with wax oil or similar.

While it's low down and contained the paint blend should be easy to hide.

Peter

< Message edited by Pibbow -- 14/6/2010 16:21:00 >
15/6/2010 11:06:36  

Posts: 228
Since: 4/5/2010
Status: offline
thankyou for that guys...

yes Peter, I know it's a recurring problem and I'm keen to get it now before it gathers momentum. I'll probably repaint the inside fold (as seen through the grille) black as the silver has always annoyed me!

What would you recommend Revrange...? -In terms of rust treatment products... I've done all the suspension and brake components with Hammerite direct to metal black paint and the arches with Wayoxl exterior body underseal but this is a bit more delicate...

JimP
18/6/2010 10:25:03  

Posts: 216
Since: 26/3/2009
Status: offline
Hi Jim,

I am a 3M man myself. Been a while since these hands have seen any DIY mind  Last job I tackled I found a motor factors that supplied the motor trade (i.e. knew what they were doing) explained the job to them, and they told me exactly what to do, down to what types of sandpaper to use. I also had a quick chat with a guy I had used for bodywork in the past to pick his brains. Recommend you do the same, as these guys tackle such jobs day in day out and have experience of the products out there that are best for long term results.

Best of luck.

Charles
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