View Full Version : Engine question
Im new to rx7 and rotary engines. I would like to know if I can expect 250-280 horsepower from a 13B N/A motor? Is that even attainable? Would it be very hard to get that much horsepower or very easy? What upgrades would i need to attain that?
black rocket
02-22-2005, 09:14 AM
So, another word...you want an extra 100-120 horsepower out of your N/A?
What kind of realistic budget are you looking at?
AusTexRex
02-23-2005, 04:07 AM
Abandon all hope of this. Get a Turbo motor and you'll be a lot closer to your goal.
OneOfFew
04-01-2005, 05:23 AM
I seen a great article in a mag. they got 235hp out of a 13b with 9.5:1 with carb kit from racing beat. I bought the manifold and a holly 600 and it works GREAT! I put the 9.7:1 in my 1st gen with the carb kit and it flys.
Canaduh
04-01-2005, 11:22 PM
All i have to say, is if you have the money anything is possible.
Like making austex laugh for example. All it takes is money.
AusTexRex
04-13-2005, 12:22 AM
Lots and lots of money.
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