# b20 question? **URL:** \ **Category:** Integra Help\ **Created:** [June 27, 2002, 10:07pm UTC](https://forum.g2ic.com/t/b20-question/25077 "2002-06-27T22:07:26Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![system](https://forum.g2ic.com/user_avatar/forum.g2ic.com/system/32/1_2.png) [@system](https://forum.g2ic.com/u/system)\ **Post date:** [June 27, 2002, 10:07pm UTC](https://forum.g2ic.com/t/b20-question/25077/1 "2002-06-27T22:07:26Z")
i have a b18b engine with crower cams and valve springs. iwas wondering if i get a b20 crv engine can i swap my cam with out putting my valve springs in and keep the stock ones. because i dont want to ripe the head off and put the valve springs in if i can use the stock ones with out them breaking. thanks ---
**Author:** ![system](https://forum.g2ic.com/user_avatar/forum.g2ic.com/system/32/1_2.png) [@system](https://forum.g2ic.com/u/system)\ **Post date:** [June 28, 2002, 12:44am UTC](https://forum.g2ic.com/t/b20-question/25077/2 "2002-06-28T00:44:22Z")
that should’nt be a problem. but i would suggest you put ure valves prings, but if you decide just to put the cams, you will be ok dont worry. 90ls 4dr ---
**Author:** ![system](https://forum.g2ic.com/user_avatar/forum.g2ic.com/system/32/1_2.png) [@system](https://forum.g2ic.com/u/system)\ **Post date:** [June 28, 2002, 1:20am UTC](https://forum.g2ic.com/t/b20-question/25077/3 "2002-06-28T01:20:31Z")
what crower cams do you have? If you have the 403 you have to swap the dual spring over. If you get a compession gauge kit you can connect the air line to it and change the valve springs. ---
**Author:** ![system](https://forum.g2ic.com/user_avatar/forum.g2ic.com/system/32/1_2.png) [@system](https://forum.g2ic.com/u/system)\ **Post date:** [June 28, 2002, 1:58am UTC](https://forum.g2ic.com/t/b20-question/25077/4 "2002-06-28T01:58:54Z")
i got 403’s and the dual springs but im afraid to drop a valve.