Recent content by jdavis334
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J
What size injector with TA-49 Turbo?
I'm planning on upgrading to a TA-49 and I'm wondering what injector size is required to run 20-22 psi of boost? I've already installed a walboro 340 fuel pump along with a hot wire kit and I also plan on adding a MAF translator and extender chip.- jdavis334
- Thread
- Replies: 3
- Forum: General Turbo Buick Tech
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J
Anyone using MSD system?
I've had good luck with MSD ignitions on vehicles with a single coil, but the stock GN ignition is fairly strong. I put a DIS-4 with the adapter on my 87 GN and didn't notice much difference. You can use it for added security, but if I had to do it over I'd put the $400 towards a turbo...- jdavis334
- Post #3
- Forum: General Turbo Buick Tech
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J
Where to buy stock coil springs?
You can purchase from your local auto parts store, but you may want to specify heavy duty. GN stock springs are notoriously weak.- jdavis334
- Post #5
- Forum: General Turbo Buick Tech
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J
Throttle Body Machining
Can anyone recommend a reputable machine shop to port and rebuild throttle bodies for an '87 GN? I'd also like to get my stock exhaust elbow ported. Thanks.- jdavis334
- Thread
- Replies: 3
- Forum: Turbos and turbo related parts
