Putting it back on the road
I am the only owner of a highly modified 91 ZR1 that was placed in storage in 2001.
I am going thru and getting it ready to put back on the road and would like some input as what to do to service it before putting it back on the road. I talked to one of the engine builders that built the stroker motor and am going to pump all old fuel out, remove fuel and oil filters, change and pressure out all the oil, pull the plugs, drain all collants, then start the parts replacements new RC injectors check/replace starter all new hoses plugs filters (tires) battery misc hoses in ww system anything else? This car has always been garage kept and stored in heated/AC. Lingenfelter, Calloway, and D Rippie all worked or supplied components and it is a pristine jewel. I am going to be working on it near the U of MD College Park and would like to hire a person to help with its resurrection. Any help is appreciated. |
Re: Putting it back on the road
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I live in Alexandria and am currenly in the middle of my own LT5 stroker build, engine is going together now. I hope to be doing the engine swap sometime in Oct. I should have some free days that could come up and there to give you a hand. We have a pretty good group of ZR-1 owners in and around the DC/MD/VA area and gather often for maitenance days on our ZR-1's, so lots of help is available. Rich |
Re: Putting it back on the road
Hello, I PM'd You.
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Re: Putting it back on the road
Got the top off and am inventoring and ordering what is needed.
I forgot mention this engine was the big boy set up by J Lingenfelter/D Rippie with full plumbing for heavy oxy.... Talked to the Prez and we will be getting together real soon. I have all factory service manuals and a complete GM parts book all the about 1000 pages. I have a 91 short block engine spare on the floor that will be finding a new home soon, rebuild then bagged and stored. 2 bolt. 425HP Have a spare set of used J lingenfelter 11:1 pistons and sleeves eng ran about 5 hrs and was torn down because of massively over sized ring gaps. Have 2 spare sets of GSCs that would be great for NOS type show cars or trailer queens. Have complete exhaust system from block to tail pipe tips that has 10 miles on them Have a spare set of wheels centers painted Quazar Blue . Have spare bell housing for 6 speed needing one helicore or time sert and I could time sert it/ I think I have 1-2 ZF 6speeds also, have to check as for my exp playing with these cars: I have large professional Miller tig ang mig welders and know how to use them...al ss steel I also did fiberglass work for the GM factory before new cars were shipped to dealers (the ones damaged in transport or on storage lots) repaired before delivery. I have built many engines with round combustion chambers but never fooled with a cosworth. |
Re: Putting it back on the road
"Any help is appreciated. "
You should review all the info DYNOMITE has posted on the ZR-1 Cliff has done many a ZR-1 and has a wonderful library on all of the things ZR-1 http://www.zr1.net/forum/member.php?u=2095 |
Re: Putting it back on the road
When you say "highly modified" what exactly is that referring to?
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I meant "hands on" help..... because my Merc Marine friend who worked on them is no longer with us. |
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Cosworth when Lotus did the development and engineering w MM doing the assembly? |
Re: Putting it back on the road
"Why do you refer to it as a Cosworth when Lotus did the development and engineering w MM doing the assembly?"
That is a big confusing. Maybe an early proto engine could be called that but even that would be a stretch. No doubt the LT-5 owes its heritage to the Lotus DOHC designs. |
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