old actuator won't bolt to new turbo

[stg1dom]

I'm installing a pt 51 turbo and my old actuator won't bolt up. The one hole is about a half inch off. Anyone run into this and what is the best way to resolve this. It is an adjustable wastegate. Thanks.

 

[Squid4life]

Not really a "how to", so mods will prob move... but, you may have to either elongate the hole or drill a new one to mate up correctly.

 

[stg1dom]

yeah oops wrong forum. you're right.

 

[stg1dom]

Yeah I figured that would be my last resort, to elongate the holes. I was just curious if there was a different wastegate that had multiple mounting holes.

 

[TurboBob]

the actuators are specific to the compressor housings, or more specifically the compressor housing clamps. What turbo did the actuator come from, or did you buy them together?

Got pics?

Bob

 

[stg1dom]

It came off a stock turbo. I got the new turbo from a friend. I can probably take a pic tomorrow.

 

[bison]

pt51 uses an e cover which needs an e cover clamp welded to a stock actuator to work

 

[ZNix]

I bought some angle iron at the hardware store that had about the same angle and height as the stock actuator bracket. I then welded a piece on to the actuator large enough to drill holes to bolt it up no issue.

 

[ted borman]

Hello I am new to turbo Regals. I bought a 86 GN last week, it has a lot of upgrades already. But to really start making it quick looks like I need a better turbo(still has the stock garret) and a stall convertor. What turbochargers should I consider. Thanks

 

[rmar]

Ted, If you want some help please start your own thread. List all of your current mods and your goals. and the members here will sure help ya.


Thanks
Ronnie

 

[rmar]

I bought some angle iron at the hardware store that had about the same angle and height as the stock actuator bracket. I then welded a piece on to the actuator large enough to drill holes to bolt it up no issue.

Zack , are you sure you and Charlie are not related?????

 

[ted borman]

Hello i am new to turbo Buicks. I would consider myself a pretty advanced gearhead I am a machinist and have built some seriously big inch harley dragbikes and have a Chevelle but this turbo regal stuff is new to me. Just bought a '86 GN last week and have been toying with it. It has bet retr0-fitted with a roller cam, has an Eagle rotating assembly and some port work/radius valve job etc... Motor is fresh and very tight. Also 3" downpipe with stock turbo upgraded injectors with pressure regulator, walbro pump, Pypes 2.5" exhaust, detroit locker. Shifts super firm I was told trans has been gone thru.Car is beautiful and fun to drive. Looks like my next step is probably a stall and a better turbo. What turbos would you guys recommend?? THANKS!

 

[charlief1]

Hello i am new to turbo Buicks. I would consider myself a pretty advanced gearhead I am a machinist and have built some seriously big inch harley dragbikes and have a Chevelle but this turbo regal stuff is new to me. Just bought a '86 GN last week and have been toying with it. It has bet retr0-fitted with a roller cam, has an Eagle rotating assembly and some port work/radius valve job etc... Motor is fresh and very tight. Also 3" downpipe with stock turbo upgraded injectors with pressure regulator, walbro pump, Pypes 2.5" exhaust, detroit locker. Shifts super firm I was told trans has been gone thru.Car is beautiful and fun to drive. Looks like my next step is probably a stall and a better turbo. What turbos would you guys recommend?? THANKS!

Welcome aboard Ted. Do yourself a favor and start your own thread rather than hijack someone elses thread.

And no Ronnie, Zack and I aren't related but great minds think alike.

 

[ZNix]

Welcome aboard Ted. Do yourself a favor and start your own thread rather than hijack someone elses thread.

And no Ronnie, Zack and I aren't related but great minds think alike.

Haha. I think its more similar situations Charlie.. Gotta work with what we have don't we? Can't afford a TE Actuator? Make your own! Simple as that!

Nix

 

[usetaboost]

That's what I did

 

[ryanv]

Zinc, could you post a pic of your fab job, I'm also buying a new turbo and may need to do the same.

 

[charlief1]

Zinc, could you post a pic of your fab job, I'm also buying a new turbo and may need to do the same.

Just call him Zack, like the rest of us do.

 

[RIFF RAFF]

TED ..i highly recomend you do a search on BOV's welcome too turbobuick.com .. drill a hole and forgetaboutit !