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View Full Version : S13 ---> S15 Compatibility ??


GoldenGunz
10-10-2010, 06:49 PM
Hi guys !

I recently crashed my 1991 Redtop S13 coupe sr20det. Motor seems to be alright so i am thinking about compatibility between S13 and S15.

Am i going to be able to swap my sr20det with the 5 spd trans, drive-shaft, diff, 5lug hubs, suspensions, etc... on an S15 chassis ?

Am i gonna have a hard time with anything ? Or everything just fits bolt-on ?

Thanx ! :bow:

GoldenGunz
10-11-2010, 05:38 AM
I know the engine is going to fit, but for the rest, i have no clue...

Any help or experiences would be appreciated ! :)

jlawdet
10-13-2010, 11:09 AM
idk man. that might be a big job. your should just sell your s13 sr and get a s15 black top. no fitment issues there. plus s13 in s15 is kinda beat IMO. just saying.

GoldenGunz
10-13-2010, 03:27 PM
Thanks for advice !

I also discovered my hks hipermax-D wont fit an s15 without any fitment issues too.

And i dont want to sell my motor cuz it already is pretty tuned, makes around 370whp.

I might just get another s13 coupe chassis, though i'd like it caged this time.

I would've liked to get an s15... but it is just going to be a shit load of parts ordering and shipping and time waiting everytime i'll shave a wall or hit anything while drifting...

fliprayzin240sx
10-14-2010, 06:23 AM
Only thing thats gonna be a pain in the ass is the wiring. Drop it in, folks out here do it all the time...get a Spec S S15 and swap in a redtop SR since they're cheap as hell.

GoldenGunz
10-14-2010, 08:06 PM
Cool thanks.

I'm kind of in between the two choices, s13 or s15 chassis...

I'm just waiting to confirm the price quotes i had from s15 shells vs s13 coupe shells and parts availablity.

iamtheyi
10-23-2010, 05:35 PM
I would go with another s13 coupe. Parts galore :]

eklips3
10-24-2010, 12:52 PM
go with s13 man, it will be cheap and you can make it dope.

if you get a s15 , what would be the point of taking out that motor and putting in a redtop ? .. cmon man

GoldenGunz
10-24-2010, 06:08 PM
go with s13 man, it will be cheap and you can make it dope.

if you get a s15 , what would be the point of taking out that motor and putting in a redtop ? .. cmon man

I would be putting that red top cuz it's already pullin 425hp... :boink:

Though i kinda dropped the idea of the s15... i was just on a buzz... never mind i'll probably get a 180sx or another coupe and swap the damn thing in. ;)

fliprayzin240sx
10-25-2010, 11:25 AM
go with s13 man, it will be cheap and you can make it dope.

if you get a s15 , what would be the point of taking out that motor and putting in a redtop ? .. cmon man

Because its NA?!?! Not all S15 came turbo'd...

eklips3
10-25-2010, 12:03 PM
Because its NA?!?! Not all S15 came turbo'd...


...touche




msglngth