90 ZR1. Keep on checking and reading all you want. You can grab your stock ZR1. I will get a guy with a stock Buick Turbo. Bring your Title. And take a cab home.
My STS has the Northstar engine in it. The engine strongly resemble's the LT5 engine in the ZR1. And flat out haul's the bacon. IMO.. GM is going to bank on this baby. What car ? Seem's to be the question.
:w
Check out your fuel pressure. 42lbs at idle and 50ibs at WOT. Fuel filter ok ? A bad cat will usually will make a rattle that can be easily heard from the outside of the car. Also check the ohm's on all the injector's. Do you have a shop manual ? Those manual's help out alot.
:w
Unfortunately Stan is correct in his valuation of the ZR1 & Calloway's. The market for just about anything is very soft at best right now. A very bad time to sell anything.
The service manual for the LT5 has a section on how to diagnose fuel related problem's. You can start with using a fuel pressure guage. The fuel pressure should be 43lb's at idle. And 50lb's at WOT.
The NOS kit #5172 is a complete kit. Cost was 800. thru a friend. It retail's for more. NOS did their homework on this kit. It will be installed soon. See my post's on the other board refering to run a search on RatRacer. He's put over 300 lbs of NO2 (the same kit) thru his ZR1. With zero...
That's the set-up that's on Julio Vidal's 90 Red ZR1. He's working on a 368 inch motor now to go with that setup. He use's that direct port setup with a dry 150 NOS set-up. I think that he was running mid 10's with the two stage nitrous alone .
We are going the conservative route. The 150 NOS...
Jay, Kurt White (White Racing product's) just moved down to the Tampa area. He is a good friend to the ZR1 owner. You might want to check up on him.
Here's his link : www.whiteracingproducts.com/home
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