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Should I bother? Old headers restoration


240ZBUILTBYME
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Hi All

wondering if I can get any opinions on whether it is worth restoring the rusty old headers that came with the car.

The flange is straight, about 1mm warped on one side which I would think is acceptable. Few pin holes in the welds which if I do restore I can grind back and reweld. 

Unsure of what head I have atm, I know it’s a L28 but unsure the code. So unsure the exhaust port shape is compatible. Are all L series engines square exhaust ports? 

Thoughts would be to blasting internals and externals and ceramic coat. Unsure of prices as due to time of year a lot of places are shut. But I have a ball park of $350 to ceramic coat, unsure if this includes blasting as well. 

I’ll let the pictures do the rest of the talking

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Edited by 240ZBUILTBYME
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Get new ones, You can get exactly what you have brand new for about $600, or you could probably spend half that and a heap of time and still end up with something that's old been rusty and corroded and has a short life expectancy.

Jeff

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23 minutes ago, CBR Jeff said:

Get new ones, You can get exactly what you have brand new for about $600, or you could probably spend half that and a heap of time and still end up with something that's old been rusty and corroded and has a short life expectancy.

Jeff

Thanks Jeff, Yeah that’s kinda what I was thinking. I’ve seen them on eBay. The California Datsun ones seem good value, anyone had experience with them? 

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4 hours ago, C.A.F. said:

Junk.

Call Les Collins in Vic - he'll sell you some quality Aussie made pipes that will actually work...

 

28 minutes ago, Roady said:

Stew Wilkins (SW Motorsport) has some good ones to offer also.

Cheers Lurch & Roady, les uses the Stuart Wilkins headers doesn’t he Lurch?

I’ve heard nothing but good things about the SW headers. Only problem is they don’t work with SUs 

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  • 3 months later...
On 12/23/2020 at 2:26 PM, C.A.F. said:

Call Les Collins in Vic - he'll sell you some quality Aussie made pipes that will actually work...

As per Lurch I contacted Les and can confirm his extractors work with Weber’s and SUs.

The caveat being with SUs the stock heat shield requires modification and return springs for the SU throttle shaft assembly needs a bespoke set up. 

Am ordering and will update with pics, I’m guessing they will be delicious to look at...

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