will a turbo 350 trans fit into a 88iroc
#1
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Car: 89RS-5.0/88IROC-Z-5.0/92-5.7 z28/v6
Engine: 5.0/5.7/2.8
Transmission: 5 spd in two stock auto in other tw
Axle/Gears: stock
will a turbo 350 trans fit into a 88iroc
theres two turbo 350 trannys. from a 78 and 79 camaro for 100$ 1 needs to be rebuilt
wondering if i could get this turbo 350 tranny into a 88 iroc-z with a 5.0 it has the 4speed overdrive transmission in it but is shot i want ot know if it will support the endine cause im going to be getting a tranny from a 82 berelinetta 5.0 and they said it wouldent support the iroc_z
wondering if i could get this turbo 350 tranny into a 88 iroc-z with a 5.0 it has the 4speed overdrive transmission in it but is shot i want ot know if it will support the endine cause im going to be getting a tranny from a 82 berelinetta 5.0 and they said it wouldent support the iroc_z
#2
Junior Member
Re: will a turbo 350 trans fit into a 88iroc
The TH350s and TH400s are shorter then the 200r4 and 700r4 by about 6 inches if I remember correctly. Which means the crossmember will need to be modified as well as the driveshaft. As for supporting the engine it will sure do that.
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Car: 84 Camaro
Engine: 357
Transmission: TH350
Axle/Gears: 4.10's / Strange LSD
Re: will a turbo 350 trans fit into a 88iroc
Yep, get a TH350 trans adapter(Has a mounting point for the torque arm and a trans mount adapter) if one of the transmissions has a 9in tail shaft get that one. Most have the 6in tail shaft so you will need a longer drive shaft(82 Camaros and Firebirds with the auto work great). Good luck.
Mark.
Mark.
#4
Supreme Member
Re: will a turbo 350 trans fit into a 88iroc
Using the driveshaft,torque arm,and other parts from
that '82 berlinetta parts car,installing the th350 will
be a virtual bolt in using a torque arm adaptor.
The '88 might not have all the holes in the frame rails
to mount the '82 crossmember.
I still say it would be easier to repair the 700r4 in the
'88 or get another 700r4,but the th350 does have a
nicer 1-2 ratio spread I had an'80 z28 th350 in my
'82 for years
that '82 berlinetta parts car,installing the th350 will
be a virtual bolt in using a torque arm adaptor.
The '88 might not have all the holes in the frame rails
to mount the '82 crossmember.
I still say it would be easier to repair the 700r4 in the
'88 or get another 700r4,but the th350 does have a
nicer 1-2 ratio spread I had an'80 z28 th350 in my
'82 for years
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Car: 89RS-5.0/88IROC-Z-5.0/92-5.7 z28/v6
Engine: 5.0/5.7/2.8
Transmission: 5 spd in two stock auto in other tw
Axle/Gears: stock
Re: will a turbo 350 trans fit into a 88iroc
so all i wou;d need to get is a TH350 TRANS ADAPTER
AND USING PARTS FROM the berlinnetta should be easy
AND USING PARTS FROM the berlinnetta should be easy
#6
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Car: 89RS-5.0/88IROC-Z-5.0/92-5.7 z28/v6
Engine: 5.0/5.7/2.8
Transmission: 5 spd in two stock auto in other tw
Axle/Gears: stock
Re: will a turbo 350 trans fit into a 88iroc
and what kind of tranny would be recommended for a 88 iroc the 700r4
and how do i know if the tranny i bought works or not
and how do i know if the tranny i bought works or not
#7
Supreme Member
Re: will a turbo 350 trans fit into a 88iroc
Yep,that berlinetta should provide most of the needed
parts one thing that could be a problem though is
the th 350's kickdown cable as it will not be long
enough to reach the TPI's throttle body
(on my '69 camaro,the cable was damaged so i just left
it disconnected-other than no automatic downshift it
worked fine)
I got my th350,as is,for $100 out of a rolled '80z28
-it ended up being good(had it in from '93-95,swapped
to a 700r4 when i reactivated the a/c and wanted the
compressor turning at a lower cruise rpm)
I bought the 700r4 for $150 as is in 1995 from an'85
caprice(just about any v8 2WD,'82-93,will work if
you swap over the f-bod tail housing)
That 2nd tranny also ended up good and other than
the aftermarket converter i put in blowing it's thrust
bearing earlier this year,has been problem free for
over 15yrs-very possible to get a good used tranny
parts one thing that could be a problem though is
the th 350's kickdown cable as it will not be long
enough to reach the TPI's throttle body
(on my '69 camaro,the cable was damaged so i just left
it disconnected-other than no automatic downshift it
worked fine)
I got my th350,as is,for $100 out of a rolled '80z28
-it ended up being good(had it in from '93-95,swapped
to a 700r4 when i reactivated the a/c and wanted the
compressor turning at a lower cruise rpm)
I bought the 700r4 for $150 as is in 1995 from an'85
caprice(just about any v8 2WD,'82-93,will work if
you swap over the f-bod tail housing)
That 2nd tranny also ended up good and other than
the aftermarket converter i put in blowing it's thrust
bearing earlier this year,has been problem free for
over 15yrs-very possible to get a good used tranny
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#8
Junior Member
Re: will a turbo 350 trans fit into a 88iroc
I wouldnt recommoned leaving the kickdown cable off, thats what raises transmission pressure. Your more likely to blow the trans faster.
#9
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Car: 89RS-5.0/88IROC-Z-5.0/92-5.7 z28/v6
Engine: 5.0/5.7/2.8
Transmission: 5 spd in two stock auto in other tw
Axle/Gears: stock
Re: will a turbo 350 trans fit into a 88iroc
is there anyway 2 tell if a trans mission works when its out of the car
#11
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Car: 89RS-5.0/88IROC-Z-5.0/92-5.7 z28/v6
Engine: 5.0/5.7/2.8
Transmission: 5 spd in two stock auto in other tw
Axle/Gears: stock
Re: will a turbo 350 trans fit into a 88iroc
700r4 is the tranny i need for tan 88 iroc with overdrive\
i get the th400 and 700r4 mixed up i dont remember
i get the th400 and 700r4 mixed up i dont remember
#12
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Car: 89RS-5.0/88IROC-Z-5.0/92-5.7 z28/v6
Engine: 5.0/5.7/2.8
Transmission: 5 spd in two stock auto in other tw
Axle/Gears: stock
Re: will a turbo 350 trans fit into a 88iroc
i dont think imm gonna try to use a tranny i would have to ghetto fab.
im gonna look for a 700r4 or a th400
im gonna look for a 700r4 or a th400
#13
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Car: 89RS-5.0/88IROC-Z-5.0/92-5.7 z28/v6
Engine: 5.0/5.7/2.8
Transmission: 5 spd in two stock auto in other tw
Axle/Gears: stock
Re: will a turbo 350 trans fit into a 88iroc
AND HOW BOUT A
1990 CHEVY K/5 BLAZER 700R4 TRANSMISSION
FOR 200 ON CRAIGSLIST
1990 CHEVY K/5 BLAZER 700R4 TRANSMISSION
FOR 200 ON CRAIGSLIST
#14
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Car: 89RS-5.0/88IROC-Z-5.0/92-5.7 z28/v6
Engine: 5.0/5.7/2.8
Transmission: 5 spd in two stock auto in other tw
Axle/Gears: stock
Re: will a turbo 350 trans fit into a 88iroc
ALSO HOW MUCH WOULD TO BROKEN TH350's be worth in scrapmetal
ALSO TO REBUILD DO THEY SELL TRANNY REBUILD KITS ?
ALSO TO REBUILD DO THEY SELL TRANNY REBUILD KITS ?
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Car: Still a 3rd Gen
Engine: 450HP 355
Transmission: TH350
Axle/Gears: 9" with 4.11's
Re: will a turbo 350 trans fit into a 88iroc
the TH400 takes just as much work as the TH350 to fit.
a 700R4 from a F-body is the only auto that's a direct bolt in for your car.
a 700R4 from a F-body is the only auto that's a direct bolt in for your car.
#16
Junior Member
Re: will a turbo 350 trans fit into a 88iroc
if you get one out of a Blazer or truck make sure its not 4wd, that trans will not work with out changing the output shaft and thats just not worth it.
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Car: 89 z28 iroc-z
Engine: 355 compcam vortec heads
Transmission: th350 10'' dayco 2800-3200 stall
Axle/Gears: 10 bolt with 2:73 upgrading soon
Re: will a turbo 350 trans fit into a 88iroc
yes it will and its a easy swap. u can buy the cross member and torque kit it just bolts right in and its pretty chep. im about to put a th350 in my 89 irco-z. the th350 is the way to go if u wanna good fast shift and tough transmission. put a good converter and shift kit and have some good rear end gears and shes gonna move.
#19
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Re: will a turbo 350 trans fit into a 88iroc
http://www.advanceadapters.com/products/pn-7q-35a/
http://www.transmissionpartsusa.com/...7Q35B&CartID=1
Those are to run a TH350 with a 9" tail output shaft (or 700-R4 output shaft) with a spacer and a 6" tailhousing (from th350 or 700-R4)
There is also B&M kit (much easier to find than the above "switch kit") to allow the torque arm to bolt up to a 6" tailhousing TH350 but the driveshaft is still too short.
http://www.transmissionpartsusa.com/...7Q35B&CartID=1
Those are to run a TH350 with a 9" tail output shaft (or 700-R4 output shaft) with a spacer and a 6" tailhousing (from th350 or 700-R4)
There is also B&M kit (much easier to find than the above "switch kit") to allow the torque arm to bolt up to a 6" tailhousing TH350 but the driveshaft is still too short.
#20
Re: will a turbo 350 trans fit into a 88iroc
You are awesome, Thank you.
The b&m kit seems the best way to go so I am going to order that.
The adapters say it requires cutting 1 3/8' off of the output drive carrier.
That just sounds crazy to me. I don't own a machine shop either though.
Thanks.
The b&m kit seems the best way to go so I am going to order that.
The adapters say it requires cutting 1 3/8' off of the output drive carrier.
That just sounds crazy to me. I don't own a machine shop either though.
Thanks.
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