there isn't any residue, i mean they are white!, i don't understand it, i mean its not flaky or anything i mean they are white, like big alkaselzer next to the intake valve, they looked like mabye even backed to white.. thanks!

(\/)ikey
1988 Wrangler Laredo 4.2L w/5spd Manual
1995 Wrangler 2.5L w/ 5spd / 31"BFG AT's