building an '88 GXL
09-08-01, 11:07 PM
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building an '88 GXL
I've got a GXL that burns coolant and is kinda slow. Should I rebuild the motor with lightweight rotors, port mods and what not, then install an aftermarket turbo. Or should I buy an imported J-Spec TII for an 89 and try to build that motor?
I don't want to spend more than $3000.
thanks,
chris
perhaps I should install a regular motor and sell it to buy a TII.
I don't want to spend more than $3000.
thanks,
chris
perhaps I should install a regular motor and sell it to buy a TII.
09-09-01, 01:16 AM
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Hey, I would go ahead and get an N/A motor and sell the car.
You would have to get the turbo II tranny/rear end/driveshaft if you also got the motor, because the n/a drivetrain is extremely weak. you will also need a new ECU if you go the TII route. it ends up being cheaper to get a TII and starting with that
You would have to get the turbo II tranny/rear end/driveshaft if you also got the motor, because the n/a drivetrain is extremely weak. you will also need a new ECU if you go the TII route. it ends up being cheaper to get a TII and starting with that
09-09-01, 05:52 PM
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it already has a TII trans, but I think your right about not messing with the N/A car. Where could I get an 89 style motor for < 2000,
unless I can find used parts, I think It would cost me a lot to get lighter rotors and find a new end housing, or should I stick with rebuilding the 88 motor with 88 parts.
thanks,
chris
unless I can find used parts, I think It would cost me a lot to get lighter rotors and find a new end housing, or should I stick with rebuilding the 88 motor with 88 parts.
thanks,
chris
09-09-01, 06:04 PM
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you can order a j-spec motor from Corksport www.corksport.com
for under 2000, i think it works out to be like 1150 shipped for the 89 motor. if you buy an 87-88 TII, swap an 89 motor in, things get a bit tricky, i would go ahead and stay with the 88 motor. these rotors have lower compression and allow you to run higher boost safely. the 89-91 engines however have a superior turbo system, but this is irrelevant if you are putting your own turbo on.
for under 2000, i think it works out to be like 1150 shipped for the 89 motor. if you buy an 87-88 TII, swap an 89 motor in, things get a bit tricky, i would go ahead and stay with the 88 motor. these rotors have lower compression and allow you to run higher boost safely. the 89-91 engines however have a superior turbo system, but this is irrelevant if you are putting your own turbo on.
09-10-01, 09:39 PM
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Originally posted by Listed
it already has a TII trans, but I think your right about not messing with the N/A car. Where could I get an 89 style motor for < 2000,
unless I can find used parts, I think It would cost me a lot to get lighter rotors and find a new end housing, or should I stick with rebuilding the 88 motor with 88 parts.
thanks,
chris
it already has a TII trans, but I think your right about not messing with the N/A car. Where could I get an 89 style motor for < 2000,
unless I can find used parts, I think It would cost me a lot to get lighter rotors and find a new end housing, or should I stick with rebuilding the 88 motor with 88 parts.
thanks,
chris
Brad
09-11-01, 11:24 AM
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it's a TII trans
it is a TII (at least that's what the guy told me), I put it in myself. I switched trans, flywheel, starter, the guy I got the trans from gave me a drive shaft that had the TII adapter on the front and a N/A adapter on the rear.
I'm thinking that the one I pulled out was smooth and the one I put in was ribbed with a removable bell housing. I definitly know that the trans in it now is more compact.
thanks,
chris
I'm thinking that the one I pulled out was smooth and the one I put in was ribbed with a removable bell housing. I definitly know that the trans in it now is more compact.
thanks,
chris
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