Hi everyone.
I decided to join this site to learn more about choosing a good turbo for my setup.
I have a Nissan CA18DET engine in an old MGA, which was a 2-seat British roadster made in the early '60s. The car is already very fast, but one day I would like to increase the power... My logic is that the engine management system is already very old, so when I replace it I might as well get a bigger turbo since I'll have to tune it anyways. Like everyone, money is very important, but I also don't want to cut corners. I've been reading about Holset turbos. Is there one that people use a lot with 1.8 engines? The HX35 is very common, but that might be too laggy. I'm looking for something that would get me into 18-20 PSI of boost, though, so I may have to live with lag. Any ideas would be welcome. Thanks |
Welcome! Got any pictures of the swap?
An HX35 looks like it would be workable for your build; it would have you in the peak compressor efficiency zone at about 6000 RPM. |
2 Attachment(s)
Thanks for the input.
6,000 RPM is pretty high, but this engine officially red lines at 7,200 but will take 8,000. Any idea how much boost I could expect at 6,000? HX30s are harder to find, but out there. Do you know if there would there be an appreciable difference between that and a T28? Thanks Here is a picture as requested. https://www.homemadeturbo.com/attach...ine=1412697597 |
I'd expect a HX35 could give you all the boost you could want at 6,000 RPM.
An HX30 would probably be a bit too small for your plans. Don't bother looking for one. |
welcome orava....
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Wicked car!
Older, light weight car + newer more powerful engine = a lot of fun and surprised onlookers. Fact. lol |
Hi orava welcome to the forum....
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Welcome
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I've been away for a while, so sorry for the late response.
Originally Posted by rodd1s
(Post 1312108)
Wicked car!
Older, light weight car + newer more powerful engine = a lot of fun and surprised onlookers. Fact. lol I especially like it when someone in some big SUV starts to pull in front of me because they're certain that I'm slow. I just downshift to get into boost and they're in my rear view mirror... |
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