Try reading some of this posts found in the sticky threads on top of Stimulus Forum....

Post 408293

(Rhodium: "The Stimulants Forum FAQ", Stimulants) they may be of some help to you.......java

Hydriodic Acid....

Post 271993

(Argox: "Hydriodic Acid--Step by Step Write-Up", Stimulants)

Post 271994

(Argox: "Hydriodic Acid--Step by Step (Part 2)Write-Up", Stimulants)

Post 288929 (missing)

(Rhodium: "Hydriodic Acid From Pinene and Iodine", Stimulants)

Post 399133

(Rhodium: "New ways for making HI", Stimulants)

Post 372746

(WizardX: "HI from I2 + Ascorbic acid", Stimulants)

Post 378488

(WizardX: "N2H4 + 2I2 ==> 4HI + N2", Stimulants)

Post 413245 (missing)

(WizardX: "SYNTHESIS OF HI VIA DIRECT H2 and I2 OVER Pt.", Stimulants)

Post 446436 (missing)

(SHORTY: "Trying the above HI preparation procedure", Stimulants)

Post 492369

(Kinetic: "Stabilising HI", Stimulants)

Post 499563 (missing)

(Rhodium: "Gmelin on HI", Stimulants)

Post 527686

(navarone: "HI from DECALIN !!!!", Stimulants)