.:HSTuners::

05-05-2002, 01:45 AM

Ok, I'm new to H/S and was seeking input on what i'm about to do to a b16a engine. I have a 94 del sol dohc head and a jdm b16a block. I am planning to stroke my engine to 1.7 liters with a crank, piston, and rods that i had got from a b17a engine. Now, i under stand if i use CTR pistons my compression ratio would be 11:1 to 11:4. I also wanted to go CTR on the head also. That will also bump up my compression. What can i do to bring compression ratio down beside using custom head gaskets kits.
Budasmokaus

*ChrisCantSkate* · 05-05-2002, 10:34 AM

different pistons will also lower your CR. why do you want to lower it?

05-05-2002, 11:03 AM

Don't want a drag car. Its my daily driver.

*ChrisCantSkate* · 05-05-2002, 07:32 PM

im seriosly missing why you want to change cranks and put CTR pistons in then.

05-06-2002, 11:01 AM

The b17a crank produce more torque the your average b16a. Plus i will get more HP out of the box. Now as far as the CTR stuff. I might hold off on.

*ChrisCantSkate* · 05-06-2002, 02:59 PM

ok, but why do u want to lower the compression? your making the car slower than it could be? why not stick with the stock motor and put this potentaly good engine in a car that IS a drag car

05-06-2002, 05:31 PM

Well, I'm going to put the 1.7 liter crank and rods but not use the pistons it came with. Going to use the b16a stock pistons to keep my CR to 10:4 and i should see 140 - 150 hp on the dyno all stock.

05-05-2002, 01:45 AM	#1
budasmokaus Posts: n/a	b16a to b17a Ok, I'm new to H/S and was seeking input on what i'm about to do to a b16a engine. I have a 94 del sol dohc head and a jdm b16a block. I am planning to stroke my engine to 1.7 liters with a crank, piston, and rods that i had got from a b17a engine. Now, i under stand if i use CTR pistons my compression ratio would be 11:1 to 11:4. I also wanted to go CTR on the head also. That will also bump up my compression. What can i do to bring compression ratio down beside using custom head gaskets kits. Budasmokaus

05-05-2002, 10:34 AM	#2
ChrisCantSkate Thought Police Join Date: Aug 2001 Location: orlando florida Age: 41 Posts: 9,662	different pistons will also lower your CR. why do you want to lower it? __________________ Black Vtec Prelude-h22a power'd Many dreams come true, and some have silver linings. I live for my dreams and a pocket full of gold.

05-05-2002, 07:32 PM	#4
ChrisCantSkate Thought Police Join Date: Aug 2001 Location: orlando florida Age: 41 Posts: 9,662	im seriosly missing why you want to change cranks and put CTR pistons in then. __________________ Black Vtec Prelude-h22a power'd Many dreams come true, and some have silver linings. I live for my dreams and a pocket full of gold.

05-06-2002, 02:59 PM	#6
ChrisCantSkate Thought Police Join Date: Aug 2001 Location: orlando florida Age: 41 Posts: 9,662	ok, but why do u want to lower the compression? your making the car slower than it could be? why not stick with the stock motor and put this potentaly good engine in a car that IS a drag car __________________ Black Vtec Prelude-h22a power'd Many dreams come true, and some have silver linings. I live for my dreams and a pocket full of gold.

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05-05-2002, 11:03 AM	#3
budasmokaus Posts: n/a	Don't want a drag car. Its my daily driver.

05-06-2002, 11:01 AM	#5
budasmokaus Posts: n/a	The b17a crank produce more torque the your average b16a. Plus i will get more HP out of the box. Now as far as the CTR stuff. I might hold off on.

05-06-2002, 05:31 PM	#7
budasmokaus Posts: n/a	Well, I'm going to put the 1.7 liter crank and rods but not use the pistons it came with. Going to use the b16a stock pistons to keep my CR to 10:4 and i should see 140 - 150 hp on the dyno all stock.