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I/C and injectors
Posted by zeke (more from zeke) on Mon, 11 Nov 2002 17:41:10
In Reply to: I'd like to know more about the I/C and injectors..., aeroblues, Mon, 11 Nov 2002 15:42:12
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Well, the KylarJonsson intercooler is twice as thick as the stock
I/C, and probably double the weight, too. However, with plastic
end-tanks, the stock I/C is no match for the boost pressures this
engine achieves. Also, a general rule of thumb is for every degree
drop in intake temperature, the EGT's will drop a degree. Dr. Boost
has already commented on how high the EGT's can get on a stock
Aero - this set-up should substantially attenuate the thermal stresses
involved with a turbo-charged internal combustion engine. And, as
a final bonus, being twice as thick, I'm sure the flow dynamics have
improved so that the pressure drop isn't as great as the stock I/C,
especially at WOT.
The injectors are the same as those found on the Volvo AWD S-70.
IIRC, their flow rate is about 20% more than the stock, red ones.
As I mentioned earlier, I haven't dynoed this, yet, so I can't say what
the A/F ratio looks like at peak boost, but theoretically, they should
be able to keep things from leaning-out.
posted by 12.91.25...
Posts in this Thread:
- A very fast Saab!.......(pic), zeke, Mon, 11 Nov 2002 15:14:47
- Re: A very fast Saab!.......(pic), Captain Eddie Bob, Mon, 11 Nov 2002 20:04:51
- Re: A very fast Saab!.......(pic), Captain Eddie Bob, Mon, 11 Nov 2002 20:01:29
- Nice to see it finally together, BillJ, Mon, 11 Nov 2002 17:29:35
- I'd like to know more about the I/C and injectors..., aeroblues, Mon, 11 Nov 2002 15:42:12
- What do you think about your SQR ECU?, saabaru, Tue, 12 Nov 2002 15:14:59
- Do you mean London Ont, Zeke? n/m, Devin Nadeau, Mon, 11 Nov 2002 18:09:35
- I/C and injectors, zeke, Mon, 11 Nov 2002 17:41:10 <-- Viewing This Message
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