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| Turbo question for a sierra https://auszookers.com/forum/viewtopic.php?f=5&t=47786 |
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| Author: | petes 80 [ Sun Sep 14, 2014 6:16 pm ] |
| Post subject: | Turbo question for a sierra |
Hi All, I was given a CT20 turbo from a mate and I was just curious if it could work on my 96 Coily G13ba???????? cheers Pete |
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| Author: | droverdave [ Sun Sep 14, 2014 6:55 pm ] |
| Post subject: | Re: Turbo question for a sierra |
should bolt right on. |
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| Author: | Gwagensteve [ Sun Sep 14, 2014 7:03 pm ] |
| Post subject: | Re: Turbo question for a sierra |
Which CT20? The CT20 from the 1GGTE would be a little small in my opinion. There's some other trims though. I have a pair of 1GGTE CT20 turbos and as a single they are a reasonable upgrade for a 660cc triple, but I reckon they're out of flow at around 110hp. That's probably too small for a 1.3 as a healthy 1.3 is already at near 70hp. it seems that stock 1GGTE's seem to top out around 220hp on stock turbos from what I've seen. They're getting old though, and a rebuild looks to cost about $1K. Steve. |
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| Author: | petes 80 [ Sun Sep 14, 2014 7:13 pm ] |
| Post subject: | Re: Turbo question for a sierra |
My understanding it is off a surf/Hiace 2.4lt!!!!!! |
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| Author: | JrZook [ Sun Sep 14, 2014 7:32 pm ] |
| Post subject: | Re: Turbo question for a sierra |
petes 80 wrote: My understanding it is off a surf/Hiace 2.4lt!!!!!!Diesel When selecting a turbo you should consider the power output of the vehicle and match it to your needs instead of engine capacity as G-wagz was implying. ~100Hp outta the 1.3 would be a nice ~40% power up and should be reliable. At least the ct20 should come on boost quite early. |
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| Author: | petes 80 [ Mon Sep 15, 2014 11:24 am ] |
| Post subject: | Re: Turbo question for a sierra |
Thanks for the feedback guys, I think it might be a bit out of my league to get it to work properly so I might just try the transfer case gear upgrade to get a bit better gearing for it on and off road. It's a coilly (don't sting me hehehe) running 235/75/15's and it revs high in low range 1st and won't engine brake at all going downhill. I know the turbo wouldn't have fixed that I was also trying to chase a bit more power hehehe Cheers Pete |
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| Author: | vet 180 [ Mon Sep 15, 2014 8:06 pm ] |
| Post subject: | Re: Turbo question for a sierra |
It would give a good low and midrange hit but run out of puff in the top end. Having experimented on small turbos on big engines before I think it would be a lot of fun. I ran a stock rb20 turbo on a na rb30 and loved it. Made no power past 5500rpm but was amazing around 1500-4500rpm. So you won't make much extra power in tot maybe 30hp but at 3000rpm you will have tripple what you have now! Would make it fun to drive |
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| Author: | Gwagensteve [ Mon Sep 15, 2014 8:53 pm ] |
| Post subject: | Re: Turbo question for a sierra |
Triple? My guess is a Sierra makes about 40hp at 3k. You're claiming 120hp? really? |
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| Author: | vet 180 [ Tue Sep 16, 2014 12:09 am ] |
| Post subject: | Re: Turbo question for a sierra |
Gwagensteve wrote: Triple? My guess is a Sierra makes about 40hp at 3k. You're claiming 120hp? really? I am not claiming 120hp at 3k as I seriously doubt a Sierra makes 40hp at 3k. My guess would be around 25-30. I think most of the turbos power would be on by 3k and it will be out of puff earlier and slowly bleed boost. |
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